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5th graders weight follows a mean distribution of 100pounds and a variance of 100pounds^2 with a standard deviation of 10pounds. Probability any of the student's
5th graders weight follows a mean distribution of 100pounds and a variance of 100pounds^2 with a standard deviation of 10pounds.
- Probability any of the student's weight will be less than 90
- probability any of the student weight will be between 90 and 110
- what would the 80th percentile of the students weigh?
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Mathematical Excursions
Authors: Richard N Aufmann, , Joanne Lockwood, Richard D Nation, Daniel K Clegg
3rd Edition
1305161793, 9781305161795
