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 $120. Use the Empirical rule for this question. Do not use the calculator or tables. 1240 1360 1480 1600 1720 1840 1960 Distribution of Prices What is the approximate percentage of buyers who paid less than $1240? % What is the approximate percentage of buyers who paid between $1600 and $1720? % What is the approximate percentage of buyers who paid between $1360 and $1600? %
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 $120. Use the Empirical rule for this question. Do not use the calculator or tables. 1240 1360 1480 1600 1720 1840 1960 Distribution of Prices What is the approximate percentage of buyers who paid less than $1240? % What is the approximate percentage of buyers who paid between $1600 and $1720? % What is the approximate percentage of buyers who paid between $1360 and $1600? %
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 $1600 and the standard deviation is $120. Use the Empirical rule for this
question. Do not use the calculator or tables.
+
1240
1360
1480
1600
1720
1840
1960
Distribution of Prices
What is the approximate percentage of buyers who paid less than $1240?
%
What is the approximate percentage of buyers who paid between $1600 and $1720?
%
What is the approximate percentage of buyers who paid between $1360 and $1600?
%
What is the approximate percentage of buyers who paid less than $1360?
%
What is the approximate percentage of buyers who paid between $1600 and $1960?
Transcribed Image Text:What is the approximate percentage of buyers who paid between $1600 and $1960?
%
What is the approximate percentage of buyers who paid between $1480 and $1720?
%
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