Calculate the value of the z test for each of the following situations: a. hyp =

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Calculate the value of the z test for each of the following situations:

a. µhyp = 100; σ = 16; n = 25; X̅ = 94

b. µhyp = 100; σ = 15; n = 9; X̅ = 108

c. µhyp = 150; σ = 20; n = 81; X̅ = 130

d. µhyp = 150; σ = 20; n = 9; X̅ = 130

e. µhyp = 10; σ = 2; n = 25; X̅ = 11

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Statistics

ISBN: 9781119254515

11th Edition

Authors: Robert S. Witte, John S. Witte

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