Global warming survey, Is there solid evidence that the

Global warming survey

Reference no: EM13108786

Is there solid evidence that the earth is getting warming? 69% of 731 male resondents answered yes and 70% of 770 female respondents answered yes. Use a 0.05 significance level to test the claim that the percentage of males who answered "yes" is less than the percentage of females who answered "yes".

Reference no: EM13108786

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