Question: Let 1, 2,, 25 be a sample from a normal distribution having a variance of 100. Find the rejection region for a test at level

Let 1, 2,, 25 be a sample from a normal distribution having a variance of 100. Find the rejection region for a test at level =0.10 of 0: = 0 versus 1: = 1.5. Repeat for = 0.01.

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