Not everyone pays the same price for the same model of a car. The figure illustrates a normal distribution for the prices paid for a particular model of a new car. The mean is $20,000 and the standard deviation is $2000. Use the 68-95-99.7 Rule to find the percentage of buyers who paid more than $22,000. Number of Car Buyers 16 18 99.7%- -95% 68% 20 22 Price of a Model of a New Car (Thousands) The percentage of buyers who paid more than $22,000 is %.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.2: Proportions
Problem 47WE
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The percentage of buyers who paid more than $22,000 is
Not everyone pays the same price for the same
model of a car. The figure illustrates a normal
distribution for the prices paid for a particular model
of a new car. The mean is $20,000 and the
standard deviation is $2000. Use the 68-95-99.7
Rule to find the percentage of buyers who paid
more than $22,000.
Number of Car Buyers
16 18
99.7%-
-95%
68%
20
22
Price of a Model of a New Car (Thousands)
The percentage of buyers who paid more than $22,000 is %.
Transcribed Image Text:Not everyone pays the same price for the same model of a car. The figure illustrates a normal distribution for the prices paid for a particular model of a new car. The mean is $20,000 and the standard deviation is $2000. Use the 68-95-99.7 Rule to find the percentage of buyers who paid more than $22,000. Number of Car Buyers 16 18 99.7%- -95% 68% 20 22 Price of a Model of a New Car (Thousands) The percentage of buyers who paid more than $22,000 is %.
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