The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean pricepaid is $2000 and the standard deviation is $801760 1840 1920 2000 2080 2160 2240Distribution of PricesWhat is the approximate percentage of buyers who paid between $2000 and S2160?9%What is the approximate percentage of buyers who paid between $1920 and $2080?00What is the approximate percentage of buyers who paid between $2000 and S2080?00What is the approximate percentage of buyers who paid more than $21600What is the approximate percentage of buyers who paid berween $2000 and $2240?0What is the approximate percentage of buyers m ho paid less than $1760?

Question
Asked Feb 27, 2019
The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price
paid is $2000 and the standard deviation is $80
1760 1840 1920 2000 2080 2160 2240
Distribution of Prices
What is the approximate percentage of buyers who paid between $2000 and S2160?
9%
What is the approximate percentage of buyers who paid between $1920 and $2080?
0
0
What is the approximate percentage of buyers who paid between $2000 and S2080?
0
0
What is the approximate percentage of buyers who paid more than $2160
0
What is the approximate percentage of buyers who paid berween $2000 and $2240?
0
What is the approximate percentage of buyers m ho paid less than $1760?
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The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $2000 and the standard deviation is $80 1760 1840 1920 2000 2080 2160 2240 Distribution of Prices What is the approximate percentage of buyers who paid between $2000 and S2160? 9% What is the approximate percentage of buyers who paid between $1920 and $2080? 0 0 What is the approximate percentage of buyers who paid between $2000 and S2080? 0 0 What is the approximate percentage of buyers who paid more than $2160 0 What is the approximate percentage of buyers who paid berween $2000 and $2240? 0 What is the approximate percentage of buyers m ho paid less than $1760?

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Expert Answer

Step 1

Given Information :

Mean (µ) = $2000

Standard Deviation  = $80

Let X be the random variable denoting the price of HD television.

a)  The approximate percentage of buyers who paid between $2000 and $2160 can be calculates as shown ;

 

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Step 2

b)  The approximate percentage of buyers who paid between $1920 and $2080 can be calculates as shown ;

 

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Step 3

c)  The approximate percentage of buyers who paid between $...

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