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Statistics for Data Science II · End Term · 10 May 2026 · January 2026 term

Question 19: Let be a discrete random variable taking values {1, 2, 3…

Question 19

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Let be a discrete random variable taking values {1, 2, 3} with respective probabilities

, where is a parameter. Consider the samples {1, 2, 2, 1, 3, 2, 1, 3, 2, 3} from . Using a Uniform[0, 1] prior, find the posterior mean of . Enter the answer correct to two decimal places.

Let be a discrete random variable taking values {1, 2, 3} with respective probabilities
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Question 19 of 51 in the IIT Madras BS Statistics for Data Science II (Stats 2) End Term paper sat on 10 May 2026, in the January 2026 term (Statistics2 06 May 26). It carries 3 marks.

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