Calculate the T Ratio, and Make a Statistical Decision at the .05

question 88

Short Answer

Calculate the t ratio, and make a statistical decision at the .05 level for the following combinations of r and N.
a. r = .25 and N = 31
b. r = .25 and N = 62
c. r = .60 and N = 27
d. r = .70 and N = 15

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