Determine the decision criterion for rejecting the null

Last updated: 11/7/2023

Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test i e describe the values of the test statistic that would result in rejection of the null hypothesis A store manager claims that the mean amount of time customers spend waiting in line is less than 3 7 minutes You wish to test this claim at the 0 05 level of significance The mean waiting time for a random sample of 56 customers is 3 5 minutes with a standard deviation of s 1 2 minutes What criterion would be used for rejecting the null hypothesis that 3 7 Reject Ho if test statistic 1 645 O Reject Ho if test statistic 1 96 or 1 96 O Reject Ho if test statistic 1 96 Reject Ho if test statistic 1 673