9.31 Assume we know the following for a two-tailed, single-sample t test: = 7, N =

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9.31 Assume we know the following for a two-tailed, single-sample t test: μ = 7, N = 41, M = 8.5, s = 2.1.

a. Calculate the t statistic.

b. Calculate a 99% confidence interval.

c. Calculate the effect size using Cohen’s d.

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781319247195

5th Edition

Authors: Susan A. Nolan, Thomas Heinzen

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Question Posted: Nov 18, 2024 10:01 AM

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9.32 Using Cohens conventions, interpret the effect sizes that you calculated in: a. Exercise 9.30c b. Exercise 9.31c
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9.31 Assume we know the following for a two-tailed, single-sample t test: = 7, N =

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Essentials Of Statistics For The Behavioral Sciences

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