The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1000 and the standard deviation is $50. 850 900 950 1000 1050 1100 1150 Distribution of Prices What is the approximate percentage of buyers who paid more than $1100? % What is the approximate percentage of buyers who paid between $850 and $1000? % What is the approximate percentage of buyers who paid between $1000 and $1050? % What is the approximate percentage of buyers who paid less than $850? % What is the approximate percentage of buyers who paid between $900 and $1000? % What is the approximate percentage of buyers who paid between $950 and $1050? % The probability density of a random variable X is given in the figure below. 0 1 2 X From this density, the probability that X > 1.16 or X < 0.22 is:

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Answer the questions in images.

The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The
mean price paid is $1000 and the standard deviation is $50.
850
900
950
1000
1050 1100 1150
Distribution of Prices
What is the approximate percentage of buyers who paid more than $1100?
%
What is the approximate percentage of buyers who paid between $850 and $1000?
%
What is the approximate percentage of buyers who paid between $1000 and $1050?
%
What is the approximate percentage of buyers who paid less than $850?
%
What is the approximate percentage of buyers who paid between $900 and $1000?
%
What is the approximate percentage of buyers who paid between $950 and $1050?
%
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 $1000 and the standard deviation is $50. 850 900 950 1000 1050 1100 1150 Distribution of Prices What is the approximate percentage of buyers who paid more than $1100? % What is the approximate percentage of buyers who paid between $850 and $1000? % What is the approximate percentage of buyers who paid between $1000 and $1050? % What is the approximate percentage of buyers who paid less than $850? % What is the approximate percentage of buyers who paid between $900 and $1000? % What is the approximate percentage of buyers who paid between $950 and $1050? %
The probability density of a random variable X is given in the figure below.
0
1
2
X
From this density, the probability that X > 1.16 or X < 0.22 is:
Transcribed Image Text:The probability density of a random variable X is given in the figure below. 0 1 2 X From this density, the probability that X > 1.16 or X < 0.22 is:
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