Recent Environmental Protection Agency (EPA) fuel economy estimates for automobile models tested predicted a mean of 24.8 mpg and a standard deviation of 6.2 mpg for highway driving. Assume the data is normally distributed. If Cash for Clunkers had targeted the cars with the lowest 8 % mpg what would the cutoff be? about 16 mpg less than 1% about 33 mpg about 42%
Recent Environmental Protection Agency (EPA) fuel economy estimates for automobile models tested predicted a mean of 24.8 mpg and a standard deviation of 6.2 mpg for highway driving. Assume the data is normally distributed. If Cash for Clunkers had targeted the cars with the lowest 8 % mpg what would the cutoff be? about 16 mpg less than 1% about 33 mpg about 42%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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