What do the answers to Exercises 14.15 and 14.16 tell you about the predictive utility of the
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What do the answers to Exercises 14.15 and 14.16 tell you about the predictive utility of the ADDSC score?
Exercise 14.16
Calculate Cohen’s d^ for the data in Exercise 14.15.
Exercise 14.15
Using the data in the file Add.dat on the Web, compare grade point averages for those having ADDSC scores of 65 or less with those having ADDSC scores of 66 or more.
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Fundamental Statistics For The Behavioral Sciences
ISBN: 9781305652972
9th Edition
Authors: David C. Howell
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