Assume that same situation as in the last exercise but consider the test with critical region C

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Assume that same situation as in the last exercise but consider the test with critical region C = { ‾X > √σ20/nzα}. Show that the test based on C has significance level α but that it is not an unbiased test.

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Introduction To Mathematical Statistics

ISBN: 9780321794710

7th Edition

Authors: Robert V., Joseph W. McKean, Allen T. Craig

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