E Final

Question 6 of 30

The figure illustrates a normal

distribution for the prices paid for a

particular model of a new car. The mean

is $21,000 and the standard deviation is

$500.

Use the 68-95-99.7 Rule to find the

percentage of buyers who paid between

$19,500 and $21,000.

%

Number of Car Buyers

What percentage of buyers paid between $19,500 and $21,000?

99.7%-

95%-

68%

19500 20,000 20,500 21,000 21,500 22,000 22,500

Price of a Model of a New Car

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