IITM BS Question 1 - Week 3 Practice

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IITM BS Question 1 - Week 3 Practice | Prasnya

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Q1Comprehension3 Marks10 May 2026

Passage

Let

X

be a discrete random variable with PMF as follows:\nDefine another random variable

Y = 4X + 2

. Based on the above data, answer the given subquestions.

What is the standard deviation of

Y

? Enter the answer correct to two decimal places.

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10 May 2026

Statistics 2 · Week 3

Q1.What is the standard deviation of

Y

? Enter the answer correct to two decimal places.@passage

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