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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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rizumidancer rizumidancer
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Exercise A random sample of 150 men found that 88 of the men exercise regularly, while a random sample of 200 women found that 130 of the women exercise regularly.

a. Based on the results, construct and interpret a 95% confidence interval for the difference in the proportions of women and men who exercise regularly.
b. A friend says that she believes that a higher proportion of women than men exercise regularly. Does your confidence interval support this conclusion? Explain.
Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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sadeensadeen
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rizumidancer Author
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5 years ago
Thanks
rene_ram97
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aricketts6@
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Thanks for your help!!
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