Which if any of the following statements is false Which if a

Which (if any) of the following statements is false? Which (if any) of the following statements is false?

Solution

9) A. This statement is false as the claim to be tested should be null hypothesis.

B. This statement is true as p-value is the smallest level of significance at which the null hypothesis would be rejected.

C. This statement is true as both the error should be minimized togeter to emphasize the result of the test.

D. The statement is true.

E. The statement is false as A is false.

10)

A. The statement is true as rejecting a true null hypothesis is type I error.

B. The statement is true.

C. The statement is true.

D. The statement is false. Say p-value = 0.015. Now p-value < 0.02, the data is statistically significant at 2% level. And p-value > 0.015, the data is not statistically significant at 1% level.

E. The statement is false as D is false.