7. Let X be a rv with pdf e-(x-0) x > 0 f(x) = elsewhere with 0 E R. Consider a sample of size n. (a) Find a CI for 0. (Consider the minimal sufficient statistic to construct the CI.) (b) Assume 0 ~ Exp(n), where 1/n is the mean. Find a Bayesian CI.

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A: Given,  r→t=sint, t, cost                   ...1

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A: We have to find the sum

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A:

Q: 4. Determine (16-912) dt c4

A: We will solve the problem.

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A: The solution is given in the next step.

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A:

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A:

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A: Consider the given expression

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A: Solution: The objective is to find the value of the given expression

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A:

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A:

Q: (1– 3csc(

A:

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A:

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A: We have

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A: Cube means multiplying three times:   563=56×56×56=5×5×56×6×6=5363=125216

Q: 3 3/4 + 2 7/28

A: