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Example 3-12: Find the variance and standard deviation for the data set for brand A paint in Example 3-11. D 10, 60, 50, 30, 40, 20 N 6 SOLUTION 1. Find the mean for the data 2. Subtract the mean from each data value mean- 3. Square each result 4. Find the sum for the squares 5. Divided the sum by N to get the variance 6. Take the square root of the variance (S2) to get the standard deviation (S)

Example 3-12: Find the variance and standard deviation for the data set for brand A paint in Example 3-11. D 10, 60, 50, 30, 40, 20 N 6 SOLUTION 1. Find the mean for the data 2. Subtract the mean from each data value mean- 3. Square each result 4. Find the sum for the squares 5. Divided the sum by N to get the variance 6. Take the square root of the variance (S2) to get the standard deviation (S)

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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IRE Example 3-12: Find the variance and standard deviation for the data set for brand A paint in Example 3-11. DU 10, 60, 50, 30, 40, 20 N 6 SOLUTION 1. Find the mean for the data 2. Subtract the mean from each data value mean- हेँ) 3. Square each result 4. Find the sum for the squares 5. Divided the sum by N to get the variance 6. Take the square root of the variance (S2) to get the standard deviation (S)
Transcribed Image Text:IRE Example 3-12: Find the variance and standard deviation for the data set for brand A paint in Example 3-11. DU 10, 60, 50, 30, 40, 20 N 6 SOLUTION 1. Find the mean for the data 2. Subtract the mean from each data value mean- हेँ) 3. Square each result 4. Find the sum for the squares 5. Divided the sum by N to get the variance 6. Take the square root of the variance (S2) to get the standard deviation (S)
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