Based on the above statistic, using a chi-square sampling distribution with 1 degree of freedom, the statistician calculated a p-value of 0.20. Select the appropriate conclusion. -There is significant agreement between married couples in their preference for a democratic candidate -There is a significant difference between women and men in their preference for the democratic candidate -There is no evidence that married couples agree on whether they prefer a democratic candidate -There is no evidence of a difference between women and men in their preference for the democratic candidate
Based on the above statistic, using a chi-square sampling distribution with 1 degree of freedom, the statistician calculated a p-value of 0.20. Select the appropriate conclusion. -There is significant agreement between married couples in their preference for a democratic candidate -There is a significant difference between women and men in their preference for the democratic candidate -There is no evidence that married couples agree on whether they prefer a democratic candidate -There is no evidence of a difference between women and men in their preference for the democratic candidate
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Based on the above statistic, using a chi-square sampling distribution with 1 degree of freedom, the statistician calculated a p-value of 0.20. Select the appropriate conclusion.
-There is significant agreement between married couples in their preference for a democratic candidate
-There is a significant difference between women and men in their preference for the democratic candidate
-There is no evidence that married couples agree on whether they prefer a democratic candidate
-There is no evidence of a difference between women and men in their preference for the democratic candidate
Transcribed Image Text:A number of randomly selected heterosexual married couples were surveyed about their candidate preference (democrat or republican) in a presidential election.
Investigators were interested in whether the rates of women and men preferring a democratic candidate were the same. The table is provided below. A statistician
advised that McNemar's test would be appropriate because of the paired study design.
Wife
Husband
Democratic
Republican
TOTAL
Democratic
30
10
40
Republican
5
25
30
TOTAL
35
35
70
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