IITM BS Question 23 - Week 3 Practice

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IITM BS Question 23 - Week 3 Practice | Prasnya

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Q23Comprehension3 Marks7 Jul 2024

Passage

Based on the above data, answer the given subquestions. An urn contains

20

white balls and

12

red balls. Two balls are selected at random. Let

X

denote the number of red balls drawn and let

Y

denote the number of white balls drawn.

Find the expected value of

X

. Enter the answer correct to two decimal places.

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Q23

00:00

7 Jul 2024

Statistics 2 · Week 3

Q23.Find the expected value of

X

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

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