Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height of a man with a z-score of 2.6 (to 2 decimal places)
Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height of a man with a z-score of 2.6 (to 2 decimal places)
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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Transcribed Image Text:Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the
height of a man with a z-score of 2.6 (to 2 decimal places)
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Step 1
The normal distribution is the most useful theoretical distribution for continuous variable.
For the normal distribution,
Mean = μ and
Standard deviation = σ, symbolically we write.
The formula for z-score is,
were,
x: Random variable
: Population mean
: Population standard deviation
Given,
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