Homework 4 (Chapter 11

According to the National Automobile Dealers Association, the mean price for used car is $10192 (U.S.A. Today, April 12, 1995). A manager of a Kansas City used car dealership selected a sample of 100 recent used car sales at the dealership. The sample data are contained in the data set Auto. Letting denote the population mean price for used ... ................
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