MS Module 12: Expected values and β’s for ANOVA + unequal sample sizes – homework assignment
(The attached PDF file has better formatting.)
Solve either one of the following end of chapter problems, showing all work. The numerical answers are in the appendix to the textbook; for the homework assignment, show how the answer is derived.
● Problem 23 on page 568 (1st ed) / page 581 (2nd ed).
○ The data are in Problem 22; Problem 23 asks for Tukey’s honestly statistical differences.
○ Explain in your solution the modification for unequal sample sizes.
● Problem 27 (a) and (c) on page 569 (1st ed) / page 582 (2nd ed).
○ Part (a): use an ANOVA table for four brands with unequal sample sizes.
○ Part (b): use Tukey’s honestly statistical differences.