11.18 z test for anxiety study Refer to the previous exercise. The printout from MINITAB reports Test

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11.18 z test for anxiety study Refer to the previous exercise.

The printout from MINITAB reports Test for difference = 0 (vs not = 0):

Z = 2.12 P-Value = 0.033

a. Define population proportions p1 and p2 and state the hypotheses for that test.

b. Explain how the result of the chi-squared test in part b of the previous exercise corresponds to this z test result.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Sep 16, 2024 10:00 AM

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11.18 z test for anxiety study Refer to the previous exercise. The printout from MINITAB reports Test

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Statistics The Art And Science Of Learning From Data

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