The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1400 and the standard deviation is $60. 1220 1280 1340 1400 1460 1520 1580 Distribution of Prices What is the approximate percentage of buyers who paid between $1220 and $1400? What is the approximate percentage of buyers who paid between $1340 and $1460? What is the approximate percentage of buyers who paid between $1400 and $1460?
The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1400 and the standard deviation is $60. 1220 1280 1340 1400 1460 1520 1580 Distribution of Prices What is the approximate percentage of buyers who paid between $1220 and $1400? What is the approximate percentage of buyers who paid between $1340 and $1460? What is the approximate percentage of buyers who paid between $1400 and $1460?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The
mean price paid is $1400 and the standard deviation is $60.
1220
1280
1340
1400
1460
1520
1580
Distribution of Prices
What is the approximate percentage of buyers who paid between $1220 and $1400?
What is the approximate percentage of buyers who paid between $1340 and $1460?
What is the approximate percentage of buyers who paid between $1400 and $1460?
What is the approximate percentage of buyers who paid less than $1280?
What is the approximate percentage of buyers who paid more than $1580?
What is the approximate percentage of buyers who paid between $1400 and $1520?
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