# A sample of 40 observations is slected from one population

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?