Identify the null and alternative hypotheses. Ho The sex of the respondent and the choice for the cause of global warming are independent. H₁: The sex of the respondent and the choice for the cause of global warming are dependent. Compute the test statistic. 1.285 (Round to three decimal places as needed.) Find the critical value(s). 9.210 (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the sex of the respondent is independent of the choice for the cause of global warming. Men and women to agree. appear A poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if there is solid evidence that the earth is getting warmer were then asked to select a cause of global warming. The results are given in the accompanying data table. Use a 0.05 significance level to test the claim that the sex of the respondent is independent of the choice for the cause of global warming. Do men and women appear to agree, or is there a substantial difference? Male Female Human activity Natural patterns Don't know 330 321 168 141 41 39 Click here to view the chi-square distribution table.
Identify the null and alternative hypotheses. Ho The sex of the respondent and the choice for the cause of global warming are independent. H₁: The sex of the respondent and the choice for the cause of global warming are dependent. Compute the test statistic. 1.285 (Round to three decimal places as needed.) Find the critical value(s). 9.210 (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the sex of the respondent is independent of the choice for the cause of global warming. Men and women to agree. appear A poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if there is solid evidence that the earth is getting warmer were then asked to select a cause of global warming. The results are given in the accompanying data table. Use a 0.05 significance level to test the claim that the sex of the respondent is independent of the choice for the cause of global warming. Do men and women appear to agree, or is there a substantial difference? Male Female Human activity Natural patterns Don't know 330 321 168 141 41 39 Click here to view the chi-square distribution table.
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
Transcribed Image Text:Identify the null and alternative hypotheses.
Ho
The sex of the respondent
and the choice for the cause of global warming are independent.
H₁:
The sex of the respondent
and the choice for the cause of global warming are dependent.
Compute the test statistic.
1.285
(Round to three decimal places as needed.)
Find the critical value(s).
9.210
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
What is the conclusion based on the hypothesis test?
Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the sex of the respondent is independent of the choice for the cause of global warming. Men and women
to agree.
appear
Transcribed Image Text:A poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if
there is solid evidence that the earth is getting warmer were then asked to select a cause of global warming. The results
are given in the accompanying data table. Use a 0.05 significance level to test the claim that the sex of the respondent is
independent of the choice for the cause of global warming. Do men and women appear to agree, or is there a
substantial difference?
Male
Female
Human activity Natural patterns Don't know
330
321
168
141
41
39
Click here to view the chi-square distribution table.
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