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To estimate the mean retail price of designer jeans, a buyer sampled 19 retailers in New York City and recorded the selling price of the
To estimate the mean retail price of designer jeans, a buyer sampled 19 retailers in New York City and recorded the selling price of the jeans. The following statistics were reported: x = 51.75 dollars, and s = 5.50 dollars. Find a 99% confidence interval for the mean.
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Authors: Richard D De Veaux, Paul D Velleman, David E Bock
4th Edition
