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Suppose that the p-value of a test is 0.001. Which of the following is correct regarding...

Suppose that the p-value of a test is 0.001. Which of the following is correct regarding the conclusions we can draw?

A. We can reject the null hypothesis at both at a significance level of 0.01 and at a significance level of 0.05

B. We can reject the null hypothesis at a significance level of 0.05 but cannot reject the null hypothesis at a significance level of 0.01

C. We cannot reject the null hypothesis at both at a significance level of 0.01 and at a significance level of 0.05

D. We can reject the null hypothesis at a significance level of 0.01 but cannot reject the null hypothesis at a significance level of 0.05

E. None of the above

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Answer #1

If P value  ...............then we reject H0

P value =0.001 < 0.01 and P value = 0.001 < 0.05

A. We can reject the null hypothesis at both at a significance level of 0.01 and at a significance level of 0.05

B. We can rejec

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