A sample of 40 observations is slected from one population. The sample mean is 102 and the sample standard deviation is 5. A sample of 50 observations is selected from a second population. The sample mean is 99 and the sample standard deviation is 6. Conduct the follwing text of hypothesis using the .04 significance level. 1. Is this a one-tailed test or a two-tailed test? 2. State the decision rule. 3. Compute the value of the test statistic. 4. What is your decision regarding the null hypothesis? 5. What is the p-value?
http://www.jojopapers.com/wp-content/uploads/2016/07/cartoon-logo-591-300x138.jpg 0 0 Sophia http://www.jojopapers.com/wp-content/uploads/2016/07/cartoon-logo-591-300x138.jpg Sophia2016-10-01 16:57:422016-10-01 16:57:42A sample of 40 observations is slected from one population