Homework SourseA random sample of 11 observations from one population revea
A random sample of 11 observations from one population revealed a sample mean of 24 and a sample standard deviation of 1.3. A random sample of 5 observations from another population revealed a sample mean of 25 and a sample standard deviation of 1.5.
State the decision rule. (Negative amounts should be indicated by a minus sign. Round your answer to 3 decimal places.)
Compute the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.)
| The null and alternate hypotheses are: |
| H0 : 1 = 2 |
| H1 : 1 2 |
| A random sample of 11 observations from one population revealed a sample mean of 24 and a sample standard deviation of 1.3. A random sample of 5 observations from another population revealed a sample mean of 25 and a sample standard deviation of 1.5. |
Solution
