A sample of 25 observations is randomly selected from a population that is normally distributed in order to test the hypotheses H0: = 8 vs Ha: 8.If the resultingp-value is 0.2714, which of the following must be true?

Group of answer choices

a. The null hypothesis should be rejected at the 5% significance level.

b. The null hypothesis should be rejected at the 10% significance level.

c. The null hypothesis should NOT be rejected at the 10% significance level.

d. It is not appropriate to use these sample results to perform at-test because the sample size is too small.