An automobile manufacturer introduces a new model that averages 26 miles per gallon in the city. A person who plans to purchase one of these new cars wrote the manufacturer for the details of the tests, and found out that the standard deviation is 2 miles per gallon. Assume that in-city mileage is approximately normally distributed. For each of the questions below make sure to show your work. Round any z-score calculated to two decimal places to find your result. 1. What percent of these vehicles have a fuel consumption of 22 to 30 miles per gallon?

An automobile manufacturer introduces a new model that averages 26 miles per gallon in the city. A person who plans to purchase one of these new cars wrote the manufacturer for the details of the tests, and found out that the standard deviation is 2 miles per gallon. Assume that in-city mileage is approximately normally distributed. For each of the questions below make sure to show your work. Round any z-score calculated to two decimal places to find your result. 1. What percent of these vehicles have a fuel consumption of 22 to 30 miles per gallon?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 22PFA

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