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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Related Book For
Introduction To Mathematical Statistics
ISBN: 9780321794710
7th Edition
Authors: Robert V., Joseph W. McKean, Allen T. Craig
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