Question: To test the hypothesis that population correlation coefficient is not zero, we collected a sample of size 15 and found the sample correlation coefficient is

To test the hypothesis that population correlation coefficient is not zero, we collected a sample of size 15 and found the sample correlation coefficient is 0.25. What is the test value to test this hypothesis?

Question 2 options:

1.5

0.75

0.93

0.25

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