IITM BS Question 9 - Week 11 Practice

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IITM BS Question 9 - Week 11 Practice | Prasnya

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Q9Comprehension2 Marks13 Apr 2025

Passage

A game involves spinning a fair wheel that has an equal chance of landing on one of four colors: Red, Blue, Green, or Yellow. Let the random variable

X

represent the number of times the wheel lands on Red in three independent spins (

X \sim \operatorname{Bin}(n = 3, p = 0.25)

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

Find the value of

\mathbb{E}[X]

. Enter the answer correct to two decimal places.

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13 Apr 2025

Statistics 1 · Week 11

Q9.Find the value of

\mathbb{E}[X]

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

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