IITM BS Question 20 - Week 9 Practice

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IITM BS Question 20 - Week 9 Practice | Prasnya

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Q20Comprehension2 Marks3 Sep 2023

Passage

The number of tosses required to get the first head on tossing a coin follows the

\text{Geometric}(\theta)

distribution. The number of tosses observed to get the first head in 5 different i.i.d. repetitions are 2, 4, 5, 1, 3. Assume prior distribution of

\theta

to be

\text{Beta}(3, 4)

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

Find the posterior mean. Enter the answer correct to two decimal places.

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Q20

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3 Sep 2023

Statistics 2 · Week 9

Q20.Find the posterior mean. Enter the answer correct to two decimal places.@passage

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