polled under the restrictions of (1) equal repre I numbers of liberals and non-liberals within e nister. Overall, the mean rating is 28.625, with on are given below: which effects are significant (each with a ≤.05) Tukey tests to determine which regions diffe
polled under the restrictions of (1) equal repre I numbers of liberals and non-liberals within e nister. Overall, the mean rating is 28.625, with on are given below: which effects are significant (each with a ≤.05) Tukey tests to determine which regions diffe
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Answers:
2a) Region: F = 20.93, Reject Ho; Affiliation: F = 248.21, Reject Ho; Interaction: F = 7.46, Reject Ho
2b) Ont vs. Mar: Q = 9.17*; Ont vs. Que: Q = 7.18*; West vs. Mar: Q = 8.37*; Ont vs. West: Q = .80(ns); West vs. Que: Q = 6.38*; Que vs. Mar: Q = 1.99(ns)

Transcribed Image Text:2. Eighty Canadian citizens of voting age are randomly polled under the restrictions of (i) equal representation from the West,
Ontario, Quebec, and the Maritimes, and (ii) equal numbers of liberals and non-liberals within each of the four regions.
All subjects rate their attitude toward the Prime Minister. Overall, the mean rating is 28.625, with a standard deviation of
12.7. Mean ratings by region and political affiliation are given below:
West Ontario Quebec
46
40
33
Nonliberal 20
28
17
10
a) Perform the appropriate analyses to determine which effects are significant (each with a <.05)
2b) Regardless of your answer in part 'a', perform Tukey tests to determine which regions differ significantly from one
another (a ≤.05).
Liberal
Maritimes
35
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