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Which of the Following Would Increase the Power of a Significance

Question 52

Multiple Choice

Which of the following would increase the power of a significance test for correlation?


A) Changing from 0.05 to 0.01
B) Increasing the variability in the Y scores
C) Changing the sample size from N = 25 to N = 100
D) Changing the sample size from N = 100 to N = 25

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