The

K

Question 13, 12.4.13

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 $19.000 and the

standard deviation is $2000.

Use the 68-95 99.7 Rule to find what

percentage of buyers paid between

$15,000 and $19,000.

Number of Car Buyers

HW Score: 45.62%,

14.14 of 31 points

O Points: 0 of 1

-99.7%-

95%-

4-68%-

13 15 17 19

27

23

Price of a Model of a New Car (Thousa)

The percentage of buyers who paid between $15,000 and $19,000 is 1%.

(Type an exact answer.)

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