Question

You perform a hypothesis test for a hypothesized population mean at the 0.01 level of significance....

You perform a hypothesis test for a hypothesized population mean at the 0.01 level of significance. Your null hypothesis for the two-sided test is that the true population mean is equal to your hypothesized mean. The two-sided p-value for that test is 0.023. Based on that p-value... A. you should accept the null hypothesis. B. the null hypothesis cannot be correct. C. you should reject the null hypothesis. D. you should fail to reject the null hypothesis.

Homework Answers

Answer #1

Solution

Given,

= 0.01

Two sided test

p value = 0.023

If p value is greater than , then we Fail to reject the null hypothesis

If the p value is less than , then we Reject the the null hypothesis.

Here the p value 0.023 is greater then 0.01

So, you should fail to reject the null hypothesis.

Option D is correct.

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