IITM BS Question 3 - Week 7 Practice

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IITM BS Question 3 - Week 7 Practice | Prasnya

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Q3Comprehension4 Marks31 Aug 2025

Passage

A box contains

4

red balls and

5

blue balls. Three balls are drawn at random without replacement. Based on the above data, answer the given subquestions.

Let X denote the number of red balls selected. Find the value of

P(X = 3 \mid X \ge 1)

. Enter the answer correct to two decimal places.

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00:00

31 Aug 2025

Statistics 1 · Week 7

Q3.Let X denote the number of red balls selected. Find the value of

P(X = 3 \mid X \ge 1)

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

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