The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1200 and the standard deviation is $145. 765 910 1055 1200 1345 1490 1 Distribution of Prices What is the approximate percentage of buyers who paid between $765 and $1200? What is the approximate percentage of buyers who paid between $1055 and $1345?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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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 $1200 and the standard deviation is
$145.
765
910
1055 1200 1345 1490 1
Distribution of Prices
What is the approximate percentage of buyers who
paid between $765 and $1200?
What is the approximate percentage of buyers who
paid between $1055 and $1345?
What is the approximate percentage of buyers who
paid more than $1635?
What is the approximate percentage of buyers who
paid more than $1490?
What is the approximate percentage of buyers who
paid between $910 and $1200?
What is the approximate percentage of buyers who
paid between $1055 and $1200?
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 $1200 and the standard deviation is $145. 765 910 1055 1200 1345 1490 1 Distribution of Prices What is the approximate percentage of buyers who paid between $765 and $1200? What is the approximate percentage of buyers who paid between $1055 and $1345? What is the approximate percentage of buyers who paid more than $1635? What is the approximate percentage of buyers who paid more than $1490? What is the approximate percentage of buyers who paid between $910 and $1200? What is the approximate percentage of buyers who paid between $1055 and $1200?
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