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In: Statistics and Probability

The graph illustrates a normal distribution for the prices paid for a particular model of HD...

The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1600 and the standard deviation is $140.
1180 1320 1460 1600 1740 1880 2020


Use the 68-95-99.7 Rule to answer the following questions.

What is the approximate percentage of buyers who paid more than $2020?
%

What is the approximate percentage of buyers who paid more than $1880?
%

What is the approximate percentage of buyers who paid between $1460 and $1740?
%

What is the approximate percentage of buyers who paid between $1460 and $1600?
%

What is the approximate percentage of buyers who paid between $1600 and $2020?
%

What is the approximate percentage of buyers who paid between $1600 and $1880?

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