A confidence interval associated with the sign test

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Refer to Exercise 33, and consider a confidence interval associated with the sign test: the sign interval. The relevant hypotheses are now

a. Suppose we decide to reject H0 if either Y ≥ 15 or Y ≤ 5. What is the smallest a for which this equivalent to rejecting H₀ if P-value ≤ a?

b. The confidence interval will consist of all values µ ,0 for which _H0 is not rejected. Determine the CI for the given data, and state the confidence level.

Reference no: EM131087282

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