Find the standard deviation of the following distribution : 40-45 40 30-35 35-40 45-50 25-30 110 20-25 Age No. of persons : 80 45 35 : 170 Take assumed average = 32.5*.
Find the standard deviation of the following distribution : 40-45 40 30-35 35-40 45-50 25-30 110 20-25 Age No. of persons : 80 45 35 : 170 Take assumed average = 32.5*.
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:Find the standard deviation of the following distribution :
40-45
40
25-30
30-35
35-40
45-50
Age
No. of persons
20-25
170
:
110
80
45
35
:
Take assumed average = 32.5".
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