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4. Suppose that X1, ..., X, form a random sample from the normal distribution with unknown mean j and known variance 1.
Posted: Mon Apr 11, 2022 6:22 am
by answerhappygod
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4. Suppose that X1, ..., X, form a random sample from the normal distribution with unknown mean j and known variance 1. Suppose also that Mo is a certain specified num- ber, and that the following hypotheses are to be tested: Ho: = 10 H: Mo- Finally, suppose that the sample size n is 25, and consider a test procedure such that He is to be rejected if X.. - Mol c. Determine the value of c such that the size of the test will be 0.05.