Use the-distribution and the sample results to complete the test of the hypotheses. Use a 5%significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal.

Test null hypothesis: u = 100vs alternative hypothesis: u < 100using the sample results,x-bar = 91.7, s = 12.5 with n = 30.

Test- statistic = ?

p-value = ?

reject or do not reject null hypothesis?