umh education,com/ext/map/index.html?_con= condundernal browser= DudaunchUd-httpsk2538%.25256252Fnewconnect.mheducation.com$25250/activity/q ignment G Help Save The null and alternate hypotheses are Ho : 141 - 142=0 H1: 1 - 1270 A random sample of 19 observations from the first population revealed a sample mean of 362 and a sample standard deviation of 11. A random sample of 17 observations from the second population revealed a sample mean of 350 and a sample standard deviation of 13 At the 0.01 significance level. is there a difference in the population means? a. State the decision rule (Negative answer should be indicated by a minus sign. Round the final answers to 3 decimal places.) The decision rule is to reject Ho if ts or > This is a (Click to select) v -tailed test. b. Compute the pooled estimate of the population variance. (Round the final answer to 2 decimal places.) Pooled estimate of the population variance c. Compute the test statistic. (Round the final answer to 3 decimal places.) The test statistic is: t= d. What is your decision regarding Ho? Activate Go to Set