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 $22,000 and standard deviation is $1000. the Use the 68-95-99.7 Rule to find what percentage of buyers paid between $20,000 and $22,000. Number of Car Buyers 99,7% -95% -68% 19 20 21 22 23 24 Price of a Model of a New Car (Thousands) The percentage of buyers who paid between $20,000 and $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 $22,000 and standard deviation is $1000. the Use the 68-95-99.7 Rule to find what percentage of buyers paid between $20,000 and $22,000. Number of Car Buyers 99,7% -95% -68% 19 20 21 22 23 24 Price of a Model of a New Car (Thousands) The percentage of buyers who paid between $20,000 and $22,000 is %.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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 $22,000 and the
standard deviation is $1000.
Use the 68-95-99.7 Rule to find what
percentage of buyers paid between
$20,000 and $22,000.
Number of Car Buyers
99.7%
-95%
68%
19 20
24
Price of a Model of a New Car (Thousands)
The percentage of buyers who paid between $20,000 and $22,000 is
(Type an exact answer.)
%.
25
C
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