12.20 GPA and study timerevisited Refer to the association you investigated in Exercise 12.7 between study time

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12.20 GPA and study time—revisited Refer to the association you investigated in Exercise 12.7 between study time and college GPA. Using software with the data file you constructed, conduct a significance test of the hypothesis of independence for the one-sided alternative of a positive population slope. Report the hypotheses, appropriate assumptions, sample slope, its standard error, the test statistic, and the P-value and interpret.

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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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