Automobile repair costs continue to rise with the average cost now at $367 per repair (US News & World Report, website, Jan. 5, 2015). Assume that the cost for an automobile is normally distributed with a standard deviation of $88. Answer the following questions about the cost of automobile repairs and show your work. a. What is the probability that the cost will be more than $470? b. What is the probability that the cost will be less than $240? c. What is the probability that the cost will be between $240and $470?
Automobile repair costs continue to rise with the average cost now at $367 per repair (US News & World Report, website, Jan. 5, 2015). Assume that the cost for an automobile is normally distributed with a standard deviation of $88. Answer the following questions about the cost of automobile repairs and show your work. a. What is the probability that the cost will be more than $470? b. What is the probability that the cost will be less than $240? c. What is the probability that the cost will be between $240and $470?
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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Automobile repair costs continue to rise with the average cost now at $367 per repair (US News & World Report, website, Jan. 5, 2015). Assume that the cost for an automobile is
a. What is the
b. What is the probability that the cost will be less than $240?
c. What is the probability that the cost will be between $240and $470?
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