Question: Conduct a two-sample Mest (Section 8.2) of the null hypothesis that the two treatment means are equal for each dot plot. Use = .05

Conduct a two-sample Mest (Section 8.2) of the null hypothesis that the two treatment means are equal for each dot plot. Use α = .05 and two-tailed tests. In the course of the test, compare each of the following with the F-tests in Exercise 9.17:
For Information: Refer to Exercise 9.17.
a. The pooled variances and the MSEs
b. The t- and F-test statistics
c. The tabled values of t and F that determine the rejection regions
d. The conclusions of the t- and F-tests
e. The assumptions that must be made to ensure the validity of the t- and F-tests

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