Identify the null and alternative hypotheses. The sex of the respondent Ho H₁: The sex of the respondent and the choice for the cause of global warming are independent. and the choice for the cause of global warming are dependent. Compute the test statistic. 1.147 (Round to three decimal places as needed.) Find the critical value(s). 5.991 (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 0.01 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? Human activity Natural patterns Don't know Male Female 319 167 21 331 149 23 Click here to view the chi-square distribution table.
Identify the null and alternative hypotheses. The sex of the respondent Ho H₁: The sex of the respondent and the choice for the cause of global warming are independent. and the choice for the cause of global warming are dependent. Compute the test statistic. 1.147 (Round to three decimal places as needed.) Find the critical value(s). 5.991 (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 0.01 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? Human activity Natural patterns Don't know Male Female 319 167 21 331 149 23 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.
The sex of the respondent
Ho
H₁:
The sex of the respondent
and the choice for the cause of global warming are independent.
and the choice for the cause of global warming are dependent.
Compute the test statistic.
1.147
(Round to three decimal places as needed.)
Find the critical value(s).
5.991
(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 0.01 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?
Human activity Natural patterns
Don't know
Male
Female
319
167
21
331
149
23
Click here to view the chi-square distribution table.
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