Solutions to Z-score Worksheet

Solutions to Z-score Worksheet. 1. In the year 2000, there were 125 major new automobile types available. If you look at the miles per gallon (MPG) for these vehicles, the distributions are roughly normal. The means and standard deviations are given by: Mean Standard Deviation City MPG 22.37 4.77 Highway MPG 29.09 5.46 a. ................
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