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Question number 5

Question number 5

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
Problem 1P
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Question number 5
5. Population mean height for 3-year-old boys is 38 inches and population standard deviation is 3 inches. Assume that heights are normally distributed in the population. a) Find probability that a randomly chosen 3-year old boy is shorter than 36 inches. b) Find probability that in a randomly chosen sample of 15 3-year old boys mean height is less than 36 inches. We want P(x < 36). 6. Women have head circumferences that are normally distributed with a mean of 22.65 in. and a standard deviation of 0.8 in. Desktop 53 DELL F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Inse & 8 %3D マ T. Y J K Σ エ
Transcribed Image Text:5. Population mean height for 3-year-old boys is 38 inches and population standard deviation is 3 inches. Assume that heights are normally distributed in the population. a) Find probability that a randomly chosen 3-year old boy is shorter than 36 inches. b) Find probability that in a randomly chosen sample of 15 3-year old boys mean height is less than 36 inches. We want P(x < 36). 6. Women have head circumferences that are normally distributed with a mean of 22.65 in. and a standard deviation of 0.8 in. Desktop 53 DELL F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Inse & 8 %3D マ T. Y J K Σ エ
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