Question: 4.4. (Sec. 4.2.2) Suppose a sample correlation of 0.65 is observed in a sample of 20. Test the hypothesis that the population correlation is 0.4

4.4. (Sec. 4.2.2) Suppose a sample correlation of 0.65 is observed in a sample of 20.

Test the hypothesis that the population correlation is 0.4 against the alternatives that the population correlation is greater than 0.4 at significance level 0.05.

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