Multiple Choice
If the researcher suspects that the strength of the relationship between two variables in the population is .07,what sample size should she use per group in a study involving two correlated groups and an alpha level of .05,nondirectional test,in order to achieve a power of .70?
A) 32
B) 42
C) 56
D) 65
Correct Answer:
Verified
Correct Answer:
Verified
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