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The Sample Correlation Coefficient Between X and Y Is 0

Question 168

Multiple Choice

The sample correlation coefficient between X and Y is 0.375. It has been found out that the p- value is 0.256 when testing H0 : ? = 0 against the two- sided alternative H0: ?? 0. To test H0 :? = 0 against the one- sided alternative H0 : ? > 0 at a significance level of 0.2, the p- value is


A) (0.256) 2.
B) 1 - 0.256/2.
C) 0.256/2.
D) 1 - 0.256.

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