9.40 Consider the following data. Score 1 Score 2 23 16 30 12 28 25 30 27

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9.40 Consider the following data.

Score 1 Score 2 23 16 30 12 28 25 30 27 14 6

a. Calculate the paired-samples t statistic.

b. Calculate the 95% confidence interval.

c. Calculate the effect size. 9.41 Assume we know the following for a paired-samples t test: N = 13, Mdifference =−0.77, s = 1.42.

a. Calculate the t statistic.

b. Calculate a 95% 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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9.40 Consider the following data. Score 1 Score 2 23 16 30 12 28 25 30 27

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Essentials Of Statistics For The Behavioral Sciences

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