Question: The sample correlation for 68 pairs of annual returns on common stocks in country A and country B was found to be 0.51. Test the

The sample correlation for 68 pairs of annual returns on common in country A and country B was found to be 0.51. Test the null hypothesis that the population correlation is 0 against the alternative that it is positive.

1.5 14.95.623 0.2-9.2-1.4 19.6 -0.1 2.8 20.3 2.2-3.7 1.6 27.7 14 27.0 15 4.3 4.7 20.3 1.1 22.6

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