Determine the rejection region for the MannWhitney U -test in each of the following cases: a. HA:

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Determine the rejection region for the Mann–Whitney U -test in each of the following cases:
a. HA: 1 < 2, α = 0.05, n1 = 3, and n2 = 15
b. HA: 1 > 2, α = 0.10, n1 = 5, and n2 = 20
c. HA: 1 ≠ 2, α = 0.25, n1 = 9, and n2 = 12
d. HA: 1 < 2, α = 0.10, n1 = 124, and n2 = 25
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Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

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