Problem related to correlation coefficient

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Ten pairs of points yielded a correlation coefficient r of 0.790. If a + 0.05 which of the following statements is correct if H0 : p =0? ( Do not calculate a t-value)

Please show how you got answer.

a. Because 0.790 is greater than 0.632, the null hypothesis is not rejected.

b. Because 0.790 is greater than 0.632, the null hypthesis is rejected.

c. Because 0.790 is greater than0.602 the null hypothesis is rejected.

d. There is no correlation between the variables.

Reference no: EM13136225

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