If a sample of n = 30 people is selected and the sample correlation between two variables is r = 0.468,what is the test statistic value for testing whether the

If a sample of n = 30 people is selected and the sample correlation between two variables is r = 0.468,what is the test statistic value for testing whether the true population correlation coefficient is equal to zero?
A)About t = 2.80
B)About t = -.3.01
C)t = 2.0484
D)Can’t be determined without knowing the level of significance for the test.


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