Answered: Test the hypothesis of independence.…

Test the hypothesis of independence. Use the a=0.01 level of significance and the P-value method with the TI-84 Plus calculator. What do you conclude?

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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Question

A.) p value B.) reject or keep C.) state conclusion The General Social Survey conducted a poll of adults in which the subjects were asked whether they agree that the government should prohibit smoking in public places. In addition, each was asked how many people lived in his or her household. The results are summarized in the following contingency table.

No smoking: The General Social Survey conducted a poll of 697 adults in which
the subjects were asked whether they agree that the government should
prohibit smoking in public places. In addition, each was asked how many
people lived in his or her household. The results are summarized in the
following contingency table.
Agree
No Opinion
Disagree
1
67
36
45
Send data to Excel
Household Size
3
58
37
42
2
103
62
81
37
11
32
5
41
15
30
Test the hypothesis of independence. Use the a=0.01 level of significance and
the p-value method with the TI-84 Plus calculator. What do you conclude?

Definition Definition Visual representation of the relationship between two or more categorical variables. A contingency table is a categorical version of the scatterplot, which is used to visualize the linear relationship between two variables.

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