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The duration of gestation in healthy humans is approximately normally distributed with a mean of 280 days and a standard deviation of 10 days. A certain obstetrician has 200 "expecting" patients. How many should he expect to give birth in less than 265 days ?

The duration of gestation in healthy humans is approximately normally distributed with a mean of 280 days and a standard deviation of 10 days. A certain obstetrician has 200 "expecting" patients. How many should he expect to give birth in less than 265 days ?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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8. The duration of gestation in healthy humans is approximately normally distributed with a mean of 280 days and a standard deviation of 10 days. A certain obstetrician has 200 "expecting" patients. How many should he expect to give birth in less than 265 days ?
Transcribed Image Text:8. The duration of gestation in healthy humans is approximately normally distributed with a mean of 280 days and a standard deviation of 10 days. A certain obstetrician has 200 "expecting" patients. How many should he expect to give birth in less than 265 days ?
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