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Discussion forum for Statistics for Data Science I

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Dear Candidates

Welcome to the course!!

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Ayush kumar Jha, Natasha Chhajer2

11/21/20

URGENT !! Statistics , week 4, Practice Assignment Q 16

The answer would be r Reason: Covariance and Variance don't change on adding constants (for

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URGENT !! Statistics , week 4, Practice Assignment Q 16

The answer would be r Reason: Covariance and Variance don't change on adding constants (for

11/21/20

Arka Das, Lavanya S4

11/21/20

On Saturday, November 21, 2020 at 8:48:47 PM UTC+5:30 Arka Das wrote: On Friday, November 20, 2020 at

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On Saturday, November 21, 2020 at 8:48:47 PM UTC+5:30 Arka Das wrote: On Friday, November 20, 2020 at

11/21/20

Arka Das, Anand Iyer2

11/20/20

data need not in order for calculating correlation. it's important only for median and in general

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data need not in order for calculating correlation. it's important only for median and in general

11/20/20

Mohan Palanisamy, … Prince Lal3

11/18/20

Thanks for clearing the doubt in this question. On Wed, Nov 18, 2020 at 10:49 PM soniya duge <

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Thanks for clearing the doubt in this question. On Wed, Nov 18, 2020 at 10:49 PM soniya duge <

11/18/20

Kishore Kumar, … Venkat Nandhini3

11/18/20

google sheets usage in Exam

so there wont be google sheets regarded questions? On Wednesday, November 18, 2020 at 11:43:12 AM UTC

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google sheets usage in Exam

so there wont be google sheets regarded questions? On Wednesday, November 18, 2020 at 11:43:12 AM UTC

11/18/20

Sofia Sagar, Janani Suganya4

11/21/20

week 1 activity question 5

@Sofia Phone number and email address have some structure like for phone number u can have only 10

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week 1 activity question 5

@Sofia Phone number and email address have some structure like for phone number u can have only 10

11/21/20

Sanjay Venki, Sofia Sagar2

11/17/20

no . its a big no . only calculator. i asked support team a lot of times . they gave me the same

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no . its a big no . only calculator. i asked support team a lot of times . they gave me the same

11/17/20

Brajesh Kedia, … REKHA T R8

11/20/20

Mock Test - Stem and Leaf

I request any of the support members to answer this question fast.... This is a highly discussed

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Mock Test - Stem and Leaf

I request any of the support members to answer this question fast.... This is a highly discussed

11/20/20

Sejal Anand, Akshay Malik2

11/17/20

In both ascending as well as descending. On Tuesday, November 17, 2020 at 1:28:59 PM UTC+5:30 Sejal

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In both ascending as well as descending. On Tuesday, November 17, 2020 at 1:28:59 PM UTC+5:30 Sejal

11/17/20

Ameez S. Khan, remember the moment2

11/17/20

Statistics question regarding the Row relative frequency

first of all it is a question of column relative frequency because the question asked is bought items

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Statistics question regarding the Row relative frequency

first of all it is a question of column relative frequency because the question asked is bought items

11/17/20

gayathri devi, … Vinayak Kumar6

11/17/20

sTATS mOCK qUESTION

here is solution On Tue, Nov 17, 2020 at 8:43 AM gayathri devi <aditi...@gmail.com> wrote: @

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sTATS mOCK qUESTION

here is solution On Tue, Nov 17, 2020 at 8:43 AM gayathri devi <aditi...@gmail.com> wrote: @

11/17/20

AJEET KUMAR, Vinayak Kumar2

11/16/20

mock test (statistics)

check this hope it helps On Tue, Nov 17, 2020 at 12:33 AM AJEET KUMAR <ajeetku...@gmail.com

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mock test (statistics)

check this hope it helps On Tue, Nov 17, 2020 at 12:33 AM AJEET KUMAR <ajeetku...@gmail.com

11/16/20

Gopakumar K, Anand Iyer3

11/13/20

Problem 10 solution and a Doubt

Thanks a lot buddy. That's clear. On Friday, November 13, 2020 at 3:29:26 PM UTC+4 anandd...@

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Problem 10 solution and a Doubt

Thanks a lot buddy. That's clear. On Friday, November 13, 2020 at 3:29:26 PM UTC+4 anandd...@

11/13/20

Dhavnil Modi, pranoy Radhakrishnan3

11/13/20

add upto week 4 .. we get 1200 add upto week 5 .. we get 1980. Both 1510 and 1511 are between this

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add upto week 4 .. we get 1200 add upto week 5 .. we get 1980. Both 1510 and 1511 are between this

11/13/20

Vijender Singh, … ramasubramanian raman9

11/14/20

Statistics | Mock Test | Question 13

Dear Sri Satya Mohapatra I agree with you. But, as per given data number of students in class c will

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Statistics | Mock Test | Question 13

Dear Sri Satya Mohapatra I agree with you. But, as per given data number of students in class c will

11/14/20

Priyanshu Singh, … Srinath Sai8

11/14/20

Thank you! On Saturday, November 14, 2020 at 3:13:31 PM UTC+5:30 Malabika Guha Mustafi wrote: Here

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Thank you! On Saturday, November 14, 2020 at 3:13:31 PM UTC+5:30 Malabika Guha Mustafi wrote: Here

11/14/20

pranoy Radhakrishnan, BIMLESH KANTH4

11/12/20

since it's timeseries its ordinal On Friday, 13 November 2020 at 00:25:10 UTC+5:30 bimles...@

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since it's timeseries its ordinal On Friday, 13 November 2020 at 00:25:10 UTC+5:30 bimles...@

11/12/20

Sree Kavitha, Satya Mohapatra2

11/12/20

pl help mock test qn 10

On Thursday, November 12, 2020 at 11:28:58 PM UTC+5:30 sree...@gmail.com wrote: how to solve

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pl help mock test qn 10

On Thursday, November 12, 2020 at 11:28:58 PM UTC+5:30 sree...@gmail.com wrote: how to solve

11/12/20

Dhiman Sengupta, Hussain Khambati2

11/12/20

Mock test : 1 -

Since summation of all relative frequency is equal to 1, the summation of all relative frequencies

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Mock test : 1 -

Since summation of all relative frequency is equal to 1, the summation of all relative frequencies

11/12/20

Dhiman Sengupta, … Sree Kavitha5

11/12/20

Mock Test : QS - 5

hi can u pl help me solv qn.no 10 On Thursday, November 12, 2020 at 11:45:39 PM UTC+5:30 bimles...@

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Mock Test : QS - 5

hi can u pl help me solv qn.no 10 On Thursday, November 12, 2020 at 11:45:39 PM UTC+5:30 bimles...@

11/12/20

Vishal Karthikeyan, … Anand Iyer5

11/12/20

If data belongs to a higher scale, it doesn't belong to a lower scale. Note the order of scales

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If data belongs to a higher scale, it doesn't belong to a lower scale. Note the order of scales

11/12/20

Vishal Karthikeyan, Malabika Guha Mustafi4

11/12/20

It is already defined into four groups with condition. There is no possibility of individual time

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It is already defined into four groups with condition. There is no possibility of individual time

11/12/20

Priyanshu Singh, Srilata Iyengar2

11/11/20

This is ordinal scale, which means you can rearrange it by Bad, average and good. Because there are

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This is ordinal scale, which means you can rearrange it by Bad, average and good. Because there are

11/11/20

Priyanshu Singh, Srilata Iyengar2

11/11/20

Because, celsius doesn't have an absolute 0. Convert 10 degrees celsius in Kelvin which has an

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Because, celsius doesn't have an absolute 0. Convert 10 degrees celsius in Kelvin which has an

11/11/20

Priyanshu Singh, Malabika Guha Mustafi3

11/12/20

Both have absolute zero and all the arithmetic operation can be done. On Thursday, 12 November 2020

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Both have absolute zero and all the arithmetic operation can be done. On Thursday, 12 November 2020

11/12/20

Priyanshu Singh, Utkarsh Gaurav2

11/11/20

because the locality is same for every person in that area. On Thursday, November 12, 2020 at 2:35:09

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because the locality is same for every person in that area. On Thursday, November 12, 2020 at 2:35:09

11/11/20

Darria Osline, … Antony8

11/12/20

Week 1 - Is email address Structured or unstructured data ?

As per sample dataset 3, if I have to do some analysis on email provider and semi structured is not

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Week 1 - Is email address Structured or unstructured data ?

As per sample dataset 3, if I have to do some analysis on email provider and semi structured is not

11/12/20

freny clara davis, … Divyanshu Singh11

11/9/20

Thanks On Mon, 9 Nov, 2020, 8:45 PM Antony, <royd...@gmail.com> wrote: Math : https://seek.

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Thanks On Mon, 9 Nov, 2020, 8:45 PM Antony, <royd...@gmail.com> wrote: Math : https://seek.

11/9/20

Robin Justin, … Pankaj Kumar3

11/9/20

TEMPORARY SOLUTION TO LOGIN ISSUE

Thanks Robin! On Mon, 9 Nov 2020 at 18:52, Robin Justin <robinj...@gmail.com> wrote: As we

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TEMPORARY SOLUTION TO LOGIN ISSUE

Thanks Robin! On Mon, 9 Nov 2020 at 18:52, Robin Justin <robinj...@gmail.com> wrote: As we

11/9/20

Sharmila Gunaseelan, Goutam Basu2

11/7/20

week 4 Activity 2 qns 1

Web Buy Not Buy Total A 300 200 500 B 100 900 1000 Total 400 1100 1500 On Sat, Nov 7, 2020 at 9:50 PM

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week 4 Activity 2 qns 1

Web Buy Not Buy Total A 300 200 500 B 100 900 1000 Total 400 1100 1500 On Sat, Nov 7, 2020 at 9:50 PM

11/7/20

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