Question:
To estimate the mean retail price of designer jeans a buyer
Last updated: 3/16/2023

To estimate the mean retail price of designer jeans a buyer sampled 20 retailers in New York City and recorded the selling price of the jeans The following statistics were reported x 61 50 dollars and s 6 25 dollars Assuming the prices at different retailers are normally distributed a 90 confidence interval for the mean is closest to