Show that the square of the expression for z in Exercise 13.12 equals So that the two
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So that the two tests are actually equivalent when the alternative hypothesis is θ1 θ2. The test described in Exercise 13.12, but not the one based on the θ2 statistic, can be used when the alternative hypothesis is θ1 θ2.
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John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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