2. Clara decided to give slippers to the street children. The slipper sizes of the children are normally distributed with a mean of 11.5 and standard deviation of 1.25. What is the corresponding percentile and x-value for street kid that has a z-score of -3.1?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Answer the following:
1. What is the corresponding percentile and x- value that has a z-score = -2.3 with
mean = 100 and standard deviation = 10 ?
2. Clara decided to give slippers to the street children. The slipper sizes of the children are
normally distributed with a mean of 11.5 and standard deviation of 1.25. What is the
corresponding percentile and x-value for street kid that has a z-score of -3.1?
Transcribed Image Text:Answer the following: 1. What is the corresponding percentile and x- value that has a z-score = -2.3 with mean = 100 and standard deviation = 10 ? 2. Clara decided to give slippers to the street children. The slipper sizes of the children are normally distributed with a mean of 11.5 and standard deviation of 1.25. What is the corresponding percentile and x-value for street kid that has a z-score of -3.1?
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