Compare the numbers of pairs of shoes for men and women

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For these questions, the data set is given at this text's website. Assume that the data sets are from random samples and the distributions are Normal.

a. Find a 95% confidence interval for the difference between means, state whether it captures 0, and explain what that shows about the means.

b. Perform a hypothesis test to see whether the means are significantly different using a significance level of 0.05. Explain your conclusion clearly.

Shoes Compare the numbers of pairs of shoes for men and women. (Source: StatCrunch Survey: Responses to Shoe survey. Owner: scsurvey)

Reference no: EM131796802

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