Find the variance and standard deviation. Class Limits Frequency (f) 81-90 8 91-100 2 101-110 6 111-120 5 121-130 7

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Find the variance and standard deviation.
Class Limits Frequency (f)
81-90
8
91-100
101-110
111-120
121-130
2
6
5
7
Transcribed Image Text:Find the variance and standard deviation. Class Limits Frequency (f) 81-90 8 91-100 101-110 111-120 121-130 2 6 5 7
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