Explanations and working out would be great!

You are the manager of a restaurant for a fast-food franchise. Last month, the mean waiting time at the counter, as measured from the time a customer places an order until the time the q random sample of 64 orders. The sample mean waiting time is 3.57 minutes, with a sample standard deviation of 0.8 minutes. At the 0.05 level of significance, is there evidence that the p Click here to view page 1 of the table of the critical values of t. Click here to view page 2 of the table of the critical values of t. State the null and alternative hypotheses. i led to reduce waiting time. You select a Table of critical values of t (page 1) - X O A. Ho: H 3.57 H1: H > 3.57 O B. Ho: H = 3.57 Critical values oft O C. Ho: H = 3.8 H1: H # 3.57 For a particular number of degrees of freedom, entry represents the H1: H1# 3.8 O D. Ho: HS 3.8 critical value of r corresponding to a specified upper-tail area (o). O E. Ho: H 2 3.57 H1: H1 > 3.8 H1: H 3.57 O B. Ho: H = 3.57 O C. Ho: H = 3.8 H1: H # 3.57 H1: H# 3.8 O D. Ho: HS3.8 Critical values oft H1: H> 3.8 For a particular number of degrees of freedom, entry represents the O E. Ho: H 2 3.57 critical value of * corresponding to a specified upper-tail area (c). H1: H