1st box- fail to reject or reject 2nd box- is or is not 3rd box- appear or do no

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1st box- fail to reject or reject 2nd box- is or is not 3rd box- appear or do not appear 6 of 7 complete Hwy score: 58.38%, 4.09 of 7 pts Score: 0.64 of 1 pt Question Help 11.3.15 Apoll 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? Human activity Natural patterns Don't know 165 38 Male 337 37 145 348 Female H1: The sex of the respondent and the choice for the cause of global warming are dependent. Compute the test statistic. 1.387 (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? v Ho. There sufficient evidence to warrant rejection of the claim that the sex of the respondent is to agree. independent of the choice for the cause of global warming. Men and women

Explanation / Answer

Here statistic value < critical value (1.387<5.991). Hence we fail to reject Ho.

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 of global warming. Men and women appear to agree

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