
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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 .

Transcribed Image Text: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?
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