1. Final: United Motors claims that one of its cars, the Starbird 300, gets city driving mileages that are normally distributed with a mean of 30 mpg and a standard deviation of 1 mpg. Let x denote the city driving mileage of a randomly selected Starbird 30O. Assuming that United Motors' claim is correct, find P(x <= 27). O a. .00263 O b..00365 O c.00629 O d. .00135 e. None of the above

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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1. Final: United Motors claims that one of its cars, the Starbird 300, gets city driving mileages that are normally distributed with a mean of
30 mpg and a standard deviation of 1 mpg. Let x denote the city driving mileage of a randomly selected Starbird 300. Assuming that
United Motors' claim is correct, find P(x <= 27).
a. .00263
O b. .00365
O c..00629
O d.00135
O e. None of the above
出
Transcribed Image Text:1. Final: United Motors claims that one of its cars, the Starbird 300, gets city driving mileages that are normally distributed with a mean of 30 mpg and a standard deviation of 1 mpg. Let x denote the city driving mileage of a randomly selected Starbird 300. Assuming that United Motors' claim is correct, find P(x <= 27). a. .00263 O b. .00365 O c..00629 O d.00135 O e. None of the above 出
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