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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 $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:

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:

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.9: Independent And Dependent Events
Problem 17E
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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 $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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