A poll was conducted to investigate opinions about global warming The respondents who answered yes...
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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 50 47 Male 159 162 Female Click here to view the chi square distribution table 307 285 Identify the null and alternative hypotheses and Compute the test sitafisfic 0 Round to three decimal places as needed Find the critical value s Hp There and to agree are Round to three decimal places as needed Use a comma to separate answers as needed What is the conclusion based on the hypothesis test are 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
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