Sample 1 | Sample 2 |
12.1 | 8.9 |
9.5 | 10.9 |
7.3 | 11.2 |
10.2 | 10.6 |
8.9 | 9.8 |
9.8 | 9.8 |
7.2 | 11.2 |
10.2 | 12.1 |
A.
Construct the relevant hypotheses to test if the mean of thesecond population is greater than the mean of the firstpopulation.
B. Calculate the value of the test statistic.(Negative values should be indicated by aminus sign. Round all intermediate calculations to at least 4decimal places and final answer to 3 decimalplaces.)
B-2. Find the p-value.
B-3. Do you reject the null hypothesis at the 1% level?
C. Do you reject the null hypothesis at the 10% level?