Refer to Exercise 11.7 and data set EX1107. Do the data provide sufficient evidence to i...

Refer to Exercise 11.7 and data set EX1107. Do the data provide sufficient evidence to indicate a difference between ? Test using the t-test of Section 10.4 with α = .05.

Reference:

These data are observations collected using a completely randomized design:

a. Calculate CM and Total SS.

b. Calculate SST and MST.

c. Calculate SSE and MSE.

d. Construct an ANOVA table for the data.

e. State the null and alternative hypotheses for an analysis of variance F-test.

f. Use the p-value approach to determine whether there is a difference in the three population means.