nptel data analytics with python assignment 4 answers

Data Analytics with Python | NPTEL | Week 4 Assignment Solutions

This set of MCQ(multiple choice questions) will help you with the answers of  Data Analytics with Python NPTEL Week 4 Assignment Solutions .

You should practice these questions to improve fundamentals of Data Analytics with Python needed for various interviews (like company interview, campus interview, walk-in interview), entrance exams, placements and other competitive exams. All the questions in this particular section are based on only “ Data Analytics with Python NPTEL Week 4 Assignment Solutions “.

Course layout

Week 1 : Basics of Python Spyder Week 2 : Introduction to probability Week 3 : Sampling and sampling distributions Week 4 : Hypothesis testing Week 5 : Two sample testing and introduction to ANOVA Week 6 : Two way ANOVA and linear regression Week 7 : Linear regression and multiple regression Week 8 : Concepts of MLE and Logistic regression Week 9 : ROC and Regression Analysis Model Building Week 10 : c 2  Test and introduction to cluster analysis Week 11 : Clustering analysis Week 12 : Classification and Regression Trees (CART)

NOTE:  You can check your answer immediately by clicking show answer button. Moreover, this set of “Data Analytics with Python NPTEL Week 4 Assignment Solution” contains 10 questions.

Now, start attempting the quiz.

Data Analytics with Python NPTEL Week 4 Assignment Solutions

Q1. If we have a sample size of 20 and population standard deviation is known, we will use:

a) t- test for hypothesis testing b) z-test for hypothesis testing c) both t and z test d) F-test

Q2. Null hypothesis, Ho: mu1- mu2 = 0 is a:

a) Upper tail test b) Lower tail test c) Two tail test d) F-test

Q3. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. State the null and alternative hypotheses

a) Mu = 375 b) Mu ≤ 375 c) Mu = 350 d) Mu ≥ 350

Q4. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. At the alpha = 0.05 level of significance is there any evidence that the mean life is different from 375 hours?

a) Yes, there is b) No, there is not c) None of these

Q5. For one-tailed test, the test statistic z is determined to be zero. The p-value for this test is:

a) Zero b) -0.5 c) +0.5 d) 1.0

Q6. The error of rejecting a true null hypothesis is:

a) Type I error b) Type II error c) is the same as Beta d) committed when not enough information is available

Q7. The mean cost of a hotel room in a city is said to be $168 per night. A random sample of 25 hotels resulted in X-bar = $172.50 and sample standard deviation s = 15.40. Calculate the t statistic.

a) 2 b) -2 c) 1.46 d) -1.46

Q8. In hypothesis testing if the null hypothesis is rejected,

a) no conclusions can be drawn from the test b) the alternative hypothesis is true c) the data must have been accumulated incorrectly d) the sample size has been too small

Q9. In the hypothesis testing procedure, alpha is

a) 1 – the level of significance b) the critical value c) the confidence level d) the level of significance

Q10. If a hypothesis is rejected at the 5% level of significance, it

a) will always be rejected at the 1% level b) will always be accepted at the 1% level c) will never be tested at the 1% level d) May be rejected or not rejected at the 1% level

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NPTEL Data Analytics with Python Assignment 4 Answers 2022

• by QuizXp Team
• February 11, 2022 March 12, 2022

Are you looking for the Answers to NPTEL Data Analytics with Python Assignment 4? This article will help you with the answer to the  Nation al Programme on Technology Enhanced Learning  ( NPTEL )  Course “ NPTEL Data Analytics with Python Assignment 4 ” . So read the complete article carefully.

What is Data Analytics with Python?

Data Analytics with Python is a fun-filled whirlwind tour of 30 hrs, covering everything you need to know to fall in love with the most sought-after skill of the 21st century. This course includes examples of analytics in a wide variety of industries, and we hope that students will learn how you can use analytics in their careers and life. One of the most important aspects of this course is that you, the student, are getting hands-on experience creating analytics models; we, the course team, urge you to participate in the discussion forums and to use all the tools available to you while you are in the course!

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course. Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find the answers for NPTEL Data Analytics with Python Assignment 4

NPTEL Data Analytics with Python Assignment 4 Answers 2022:-

Q1. If we have a sample size of 20 and population standard deviation is known, we will use: 

(A) t- test for hypothesis testing  (B) z-test for hypothesis testing  (C) both t and z test  (D) F-test

Q2. Null hypothesis, Ho: mu1- mu2 = 0 is a: 

(A) Upper tail test  (B) Lower tail test  (C) Two tail test  (D) F-test

Q3. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. State the null and alternative hypotheses 

(A) Mu = 375  (B) Mu ≤ 375  (C) Mu = 350  (D) Mu ≥ 350

Q4. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. At the alpha = 0.05 level of significance is there any evidence that the mean life is different from 375 hours? 

(A) Yes, there is  (B) No, there is not  (C) None of these

???? Next Week Answers: Assignment 05 ????

Q5. For one-tailed test, the test statistic z is determined to be zero. The p-value for this test is: 

(A) Zero  (B) -0.5  (C) +0.5  (D) 1.0

Q6. The error of rejecting a true null hypothesis is: 

(A) a Type I error  (B) a Type II error  (C) is the same as Beta  (D) committed when not enough information is available

Q7. The mean cost of a hotel room in a city is said to be $168 per night. A random sample of 25 hotels resulted in X-bar = $172.50 and sample standard deviation s = 15.40. Calculate the t statistic. 

(A) 2  (B) -2  (C) 1.46  (D) -1.46

Q8. In hypothesis testing if the null hypothesis is rejected, 

(A) no conclusions can be drawn from the test  (B) the alternative hypothesis is true  (C) the data must have been accumulated incorrectly  (D) the sample size has been too small

Q9. In the hypothesis testing procedure, alpha is 

(A) 1 – the level of significance  (B) the critical value  (C) the confidence level  (D) the level of significance

Q10. If a hypothesis is rejected at the 5% level of significance, it 

(A) will always be rejected at the 1% level  (B) will always be accepted at the 1% level  (C) will never be tested at the 1% level  (D) May be rejected or not rejected at the 1% level

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NPTEL Data Analytics with Python Week 4 Assignment Answers 2024

2. If we have a sample size of 15 and the population standard deviation is known, we will use:

• t- test for hypothesis testing
• z-test for hypothesis testing
• both t and z test

3. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. State the null hypotheses.

4. In question 3, At the alpha = 0.05 level of significance, is there any evidence that the mean life differs from 375 hours?

• Yes, there is
• No, there is not
• None of the above

5. In question 3, the computed p-value is:

6. In question 3, at a 95% confidence interval, the estimate of the population mean life of the battery is:

• 325.5 to 379.5
• 325.5 to 374.5
• 320.5 to 379.5
• 320.5 to 374.5

7. The mean cost of a hotel room in a city is $168 per night. A random sample of 25 hotels resulted in X-bar = $172.50 and sample standard deviation s = 15.40. Calculate the t statistic.

8. At the a = 0.05 level. In question 7, the decision on the null hypothesis is:

• Do not reject

9. In the hypothesis testing procedure  refers to

• 1 – the level of significance
• the critical value
• the confidence level
• level of significance

10. If a hypothesis test leads to the rejection of the null hypothesis,

• a Type II error must have been committed
• a Type II error may have been committed
• a Type I error must have been committed
• a Type I error may have been committed

NPTEL Data Analytics with Python Assignment 4 Answers 2022

NPTEL Data Analytics with Python Assignment 4 Answers 2022:- All the Answers provided here to help the students as a reference, You must submit your assignment at your own knowledge.

What is Data Analytics with Python?

Data Analytics with Python is a fun-filled whirlwind tour of 30 hrs, covering everything you need to know to fall in love with the most sought after skoll of the 21st century. This course includes examples of analytics in a wide variety of industries, and we hope that students will learn how you can use analytics in their careers and life. One of the most important aspects of this course is that you, the student, are getting hands-on experience creating analytics models we, the course team, urge you to participate in the discussion forums and to use all the tools available to you while you are in the course

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course. Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Q1. If we have a sample size of 20 and population standard deviation is known, we will use: 

(A) t- test for hypothesis testing  (B) z-test for hypothesis testing  (C) both t and z test  (D) F-test

👇 FOR NEXT WEEK ASSIGNMENT ANSWERS 👇

Answer:- (B) z-test for hypothesis testing 

Q2. Null hypothesis, Ho: mu1- mu2 = 0 is a: 

(A) Upper tail test  (B) Lower tail test  (C) Two tail test  (D) F-test

Answer:- (C) Two tail test 

Q3. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. State the null and alternative hypotheses 

(A) Mu = 375  (B) Mu ≤ 375  (C) Mu = 350  (D) Mu ≥ 350

Answer:- (A) Mu = 375 

Q4. The quality-control manager at a Li-BATTERY factory needs to determine whether the mean life of a large shipment of Li-Battery is equal to the specified value of 375 hours. The process standard deviation is known to be 100 hours. A random sample of 64 batteries indicates a sample mean life of 350 hours. At the alpha = 0.05 level of significance is there any evidence that the mean life is different from 375 hours? 

(A) Yes, there is  (B) No, there is not  (C) None of these

Answer:- (B) No, there is not 

Q5. For one-tailed test, the test statistic z is determined to be zero. The p-value for this test is: 

(A) Zero  (B) -0.5  (C) +0.5  (D) 1.0

Answer:- (C) +0.5 

Q6. The error of rejecting a true null hypothesis is: 

(A) a Type I error  (B) a Type II error  (C) is the same as Beta  (D) committed when not enough information is available

Answer:- (A) a Type I error 

Q7. The mean cost of a hotel room in a city is said to be $168 per night. A random sample of 25 hotels resulted in X-bar = $172.50 and sample standard deviation s = 15.40. Calculate the t statistic. 

(A) 2  (B) -2  (C) 1.46  (D) -1.46

Answer:- (C) 1.46 

Q8. In hypothesis testing if the null hypothesis is rejected, 

(A) no conclusions can be drawn from the test  (B) the alternative hypothesis is true  (C) the data must have been accumulated incorrectly  (D) the sample size has been too small

Answer:- (B) the alternative hypothesis is true 

Q9. In the hypothesis testing procedure, alpha is 

(A) 1 – the level of significance  (B) the critical value  (C) the confidence level  (D) the level of significance

Answer:- For Answer Click Here

Q10. If a hypothesis is rejected at the 5% level of significance, it 

(A) will always be rejected at the 1% level  (B) will always be accepted at the 1% level  (C) will never be tested at the 1% level  (D) May be rejected or not rejected at the 1% level

Answer:- (A) will always be rejected at the 1% level 

Disclaimer :- We do not claim 100% surety of solutions, these solutions are based on our sole expertise, and by using posting these answers we are simply looking to help students as a reference, so we urge do your assignment on your own.

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Data Analytics with python: Week 12 - Assignment solution

Dear Learners, The solution of Assignment 12 has been uploaded. Solution can be downloaded from portal under the Week 12 unit with name:  Solution of Assignment 12. You can also use the following link to directly download the solution for assignment 12: https://drive.google.com/file/d/1zkleYQTmnuLOSAeGMNXdr-85p7NOh8Bz/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

Data Analytics with python: Week 11 - Assignment solution

Dear Learners, The solution of Assignment 11 has been uploaded. Solution can be downloaded from portal under the Week 11 unit with name:  Solution of Assignment 11. You can also use the following link to directly download the solution for assignment 6: https://drive.google.com/file/d/19EL7UH_idbc1EdUfdkeD9jBEVoZPFFiQ/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

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You can cross check your solution and answers. Best wishes

Data Analytics with Python : Week 12 - Lectures Video and Assignment Released !

Data analytics with python : week 11 - lectures video and assignment released .

D ear Learners The lectures video for  Week 11  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=94&lesson=95 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 11  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=94&assessment=132 The assignment has to be submitted on or before  Wednesday, 07-04-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Assignment 8 solution has been released!

Dear Learner, The solution of Assignment 8 has been uploaded. Solution can be downloaded from the portal under the Week 8 unit with the name 'Solution for assignment 8'. You can also use the following link to directly download the same: https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=70&lesson=143 You can cross check your solutions and answers. Best wishes

Data Analytics with Python : Week 10 - Lectures Video and Assignment Released !

Dear Learners The lectures video for  Week 10  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=86&lesson=87 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 10  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=86&assessment=126 The assignment has to be submitted on or before  Wednesday, 31-03-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with python: Week 7 - Assignment solution

Dear Learners, The solution of Assignment 7 has been uploaded. Solution can be downloaded from portal under the Week 7 unit with name:  Solution of Assignment 7. You can also use the following link to directly download the solution for assignment 7: https://drive.google.com/file/d/1zAtRA7LHLuUzZHO2fyORVpqOG5wXibWm/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

Data Analytics with python: Week 6 - Assignment solution

Dear Learners, The solution of Assignment 6 has been uploaded. Solution can be downloaded from portal under the Week 6 unit with name:  Solution of Assignment 6. You can also use the following link to directly download the solution for assignment 6: https://drive.google.com/file/d/1_QC9BG8rd0ojCy6BHA7ut_KTiyXIbfP7/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

Data Analytics with Python : Week 9 - Lectures Video and Assignment Released !

Dear Learners The lectures video for  Week 9  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=78&lesson=79 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 9  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=78&assessment=125 The assignment has to be submitted on or before  Wednesday, 24-03-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Weekly feedback form for course Data Analytics with Python

Dear student, We are glad that you have attended the NPTEL online certification course. We hope you found the NPTEL Online course useful and have started using NPTEL extensively. In this regard, we would like to have feedback from you regarding our course and whether there are any improvements, you would like to suggest.  We are enclosing an online feedback form and would request you to spare some of your valuable time to input your observations. Your esteemed input will help us in serving you better. The link to give your feedback is:  https://docs.google.com/forms/d/1vnpRZOrjRmPz3pJxmm9DP59gUQBpZALSqVaocsR9OFw/viewform We thank you for your valuable time and feedback. Thanks & Regards, -NPTEL Team

Data Analytics with Python : Week 8 - Lectures Video and Assignment Released !

Dear Learners The lectures video for  Week 8  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=70&lesson=71 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 8  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=70&assessment=124 The assignment has to be submitted on or before  Wednesday,17-03-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Assignment 5 solution has been released!

Dear Learner, the solution of assignment 5 has been uploaded. Solutions can be downloaded from the portal under Week 5 unit with name solution of assignment 5. You can also use the following link for downloading the same: https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=46&lesson=140 You can cross check your solution and answers. Best wishes

Assignment 4 solution has been released!

Invalid HTML tag: attribute name "margin: is not allowed on url /noc21_cs45/announcements? Dear Learner, The solution for Assignment 4 has been uploaded. Solution can be downloaded from portal under the Week 4 unit with name solution for Assignment 4.   you can also use the following link to directly download the the same: https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=38&lesson=139 You can crosscheck your solutions and answers. Best Wishes

Data Analytics with Python : Week 7 - Lectures Video and Assignment Released !

Dear Learners The lectures video for  Week 7  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=62&lesson=63 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 7  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=62&assessment=131 The assignment has to be submitted on or before  Wednesday,10-03-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with Python : Week 6 - Lectures Video and Assignment Released !

Dear Learners The lectures video for  Week 6  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=54&lesson=55 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 6  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=54&assessment=130 The assignment has to be submitted on or before  Wednesday, 03-03-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Assignment 3 solution has been released!

Dear Learner, The solution of assignment 3 has been uploaded. Solution can be downloaded from the .portal under the WEEK 3 unit with the name Solution for assignment 3. You can also use the following link to directly download the solution for week 3: https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=31&lesson=138 You can cross check your solution and answers. If you have any query regarding the solution, feel free to ask. Best wishes

Data Analytics with Python : Week 5 - Lectures Video and Assignment Released

Dear Learners The lectures video for  Week 5  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=46&lesson=47 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 5  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=46&assessment=123 The assignment has to be submitted on or before  Wednesday, 24-02-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with python: Week 2 - Assignment solution

Dear Learners, The solution of Assignment 2 has been uploaded. Solution can be downloaded from portal under the Week 2 unit with name:  Solution of Assignment 2. You can also use the following link to directly download the solution for assignment 2: https://drive.google.com/file/d/1eQevKFKsNwTdwwWN2SEcaXkc7VYLEdNy/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

New Announcement regarding assignment 1

Dear students,  Re-evaluation of Question 2 of assignment 1 has been completed. Answer of Q2 has been changed to option b Thanks for the patience, All the best NPTEL TEAM

Data Analytics with python: Week 1 - Assignment 1 solution

Dear Learner, The solution of Assignment 1 has been uploaded. Solution can be downloaded from portal under the Week 1 unit with name  Solution of Assignment 1. You can also use the following link to directly download the solution for assignment 1: https://drive.google.com/file/d/1_gcWmDOiFozOaEU2q8OB9p3QpN1AapM5/view?usp=sharing You can cross check your solutions and answers. If you have any query regarding the solution, feel free to ask. Best wishes

Data Analytics with Python : Feedback on Text Transcripts (English) of NPTEL videos

Dear Learners, We have uploaded the English transcripts for this course already. We would like to hear from you, a quick feedback for the same. Please take a minute to fill out this form. Click here  to fill the form -NPTEL Team

New Announcement regarding assignment 4 question 3

Dear students, In question 3 of assignment 4 you have to state only the null hypothesis not the alternate hypothesis. Thanks NPTEL TEAM 

Data Analytics with Python : Week 4 - Lectures Video and Assignment Released

Dear Learners The lectures video for  Week 4  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=38&lesson=39 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 4  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=38&assessment=122 The assignment has to be submitted on or before  Wednesday, 17-02-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Dear students, It appears that  many students are having doubt regarding question 2. we are currently looking into this matter. Will inform about the final decision via announcement Thanks and regards NPTEL TEAM

Data Analytics with Python : Week 1 - Lectures Video and Assignment Released

Dear Learners The lectures video for Week 1  have been uploaded for the course  " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=16&lesson=17 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for Week 1  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=16&assessment=128 The assignment has to be submitted on or before Wednesday, 03-02-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with Python : Week 2 - Lectures Video and Assignment Released

Dear Learners The lectures video for  Week 2  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=24&lesson=25 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 2  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=24&assessment=129 The assignment has to be submitted on or before  Wednesday, 03-02-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with Python : Week 3 - Lectures Video and Assignment Released

Dear Learners The lectures video for  Week 3  have been uploaded for the course   " Data Analytics with Python" .  The lectures can be accessed using the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=31&lesson=32 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already) . Assignment for  Week 3  is also uploaded and can be accessed from the following link :  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=31&assessment=121 The assignment has to be submitted on or before  Wednesday, 10-02-2021 23:59 IST . As we have done so far, please use the discussion forum (Ask a Question tab),  if you have any questions on this module. TEAM NPTEL

Data Analytics with Python : Due date for Assignment 2 has been extended

Nptel: exam registration is open now for jan 2021 courses.

Dear Learner,  Here is the much-awaited announcement on registering for the Jan 2021 NPTEL course certification exam.  1. The registration for the certification exam is open only to those learners who have enrolled in the course.  2. If you want to register for the exam for this course, login here using the same email id which you had used to enroll to the course in Swayam portal. Please note that Assignments submitted through the exam registered email id ALONE will be taken into consideration towards final consolidated score & certification.  3 .  Date of exam: April 24, 2021 Certification exam registration URL is:  https://examform.nptel.ac. in/   Choose from the Cities where exam will be conducted:  Exam Cities   4. Exam fees:  If you register for the exam and pay before  Mar 8, 2021, 10:00 AM,  Exam fees will be  Rs. 1000/- per exam .  If you register for exam before  Mar 8, 2021 , 10:00 AM  and have not paid or if you register between  Mar 8, 2021, 10:00 AM & Mar 12, 2021, 5:00 PM,  Exam fees will be  Rs. 1500/-  per exam  5. 50% fee waiver for the following categories:  Students belonging to the SC/ST category: please select Yes for the SC/ST option and upload the correct Community certificate. Students belonging to the PwD category with more than 40% disability: please select Yes for the option and upload the relevant Disability certificate.  6. Last date for exam registration: Mar 12, 2021 5:00 PM (Friday).  7. Mode of payment: Online payment - debit card/credit card/net banking.  8. HALL TICKET:  The hall ticket will be available for download tentatively by  2 weeks prior to the exam date .  We will confirm the same through an announcement once it is published.  9. FOR CANDIDATES WHO WOULD LIKE TO WRITE MORE THAN 1 COURSE EXAM:- you can add or delete courses and pay separately – till the date when the exam form closes. Same day of exam – you can write exams for 2 courses in the 2 sessions. Same exam center will be allocated for both the sessions.  10.  Data changes:  Last date for data changes: Mar 12, 2021, 5:00 PM:  All the fields in the Exam form except for the following ones can be changed until the form closes.  The following 6 fields can be changed ONLY when there are NO courses in the course cart. And you will be able to edit the following fields only if you: -  REMOVE unpaid courses from the cart And/or - CANCEL paid courses  1. Do you come under the SC/ST category? *  2. SC/ST Proof  3. Are you a person with disabilities? *  4. Are you a person with disabilities above 40%?  5. Disabilities Proof  6. What is your role ?  Note:  Once you remove or cancel a course, you will be able to edit these fields immediately.  But, for cancelled courses, refund of fees will be initiated only after 2 weeks.  11.  LAST DATE FOR CANCELLING EXAMS and getting a refund: Mar 12, 2021, 5:00 PM  12. Click here to view Timeline and Guideline :  Guideline    Thanks & Regards, NPTEL TEAM

Data Analytics with Python : Assignment 0 released only for practice purpose

Dear Students, We welcome you all to the course Data Analytics with Python . The Assignment 0 has been released which is only for your practice purpose, the marks obtained in this assignment will not be considered in the final assessment Score. The due date of the assignment is  25th January, 2021 23:59 IST . You can find the assignment in the "How to access the portal" tab on the left-hand side of your screen OR Click on Below Link  Assignment URL:  https://onlinecourses.nptel.ac.in/noc21_cs45/unit?unit=118&assessment=120 For any queries/doubts please feel free write to us on "Ask a Question" tab. Thanks & Regards Course TAs

NPTEL : Keep in touch with us via Social Media

Dear Learner You already must know NPTEL is providing course certificates to those who complete the course successfully, with the learning happening right at your home or where you are. But NPTEL also keeps bringing out new initiatives and courses - which we would like to keep you posted on. Click the below links to like and follow us on Social Media for instant Updates: Facebook: https://www.facebook.com/NPTELNoc Twitter: https://twitter.com/nptelindia Linkedin: https://www.linkedin.com/in/nptel-india-085866ba/ Instagram: https://www.instagram.com/swayam_nptel/  Like and Follow us on Social Media. Let's create a better future by learning and growing together.  -NPTEL Team.

Welcome to NPTEL Online Course - Jan 2021!!

• Every week, about 2.5 to 4 hours of videos containing content by the Course instructor will be released along with an assignment based on this. Please watch the lectures, follow the course regularly and submit all assessments and assignments before the due date. Your regular participation is vital for learning and doing well in the course. This will be done week on week through the duration of the course.
• Please do the assignments yourself and even if you take help, kindly try to learn from it. These assignments will help you prepare for the final exams. Plagiarism and violating the Honor code will be taken very seriously if detected during the submission of assignments.
• The announcement group - will only have messages from course instructors and teaching assistants - regarding the lessons, assignments, exam registration, hall tickets etc.
• The discussion forum (Ask a question tab on the portal) - is for everyone to ask questions and interact.Anyone who knows the answers can reply to anyone's post and the course instructor/TA will also respond to your queries.
• Please make maximum use of this feature as this will help you learn much better.
• If you have any questions regarding the exam, registration, hall tickets, results, queries related to the technical content in the lectures, any doubts in the assignments, etc can be posted in the forum section
• The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
• The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
• Date and Time of Exams: April 24,2021 Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
• Registration url: Announcements will be made when the registration form is open for registrations.
• The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
• Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.
• Once again, thanks for your interest in our online courses and certification. Happy learning. 

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