You wish to conduct a hypothesis test to determine if a bivariate data set has a significant correlation among the two variables. That is, you wish to test the claim that there is a correlation...

You wish to conduct a hypothesis test to determine if a bivariate data set has a significant correlation among the two variables. That is, you wish to test the claim that there is a correlation (Ha:ρ≠0Ha:ρ≠0). You have a data set with 25 subjects, in which two variables were collected for each subject. You will conduct the test at a significance level of α=0.05α=0.05.


Find the critical value for this test.

r
_c.v.
= ±