901-1 000 3 1 001-1 100 2 1 101-1 200 11 1 201-1 300 4 1 301-1 400 1

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The following table gives the distribution by frequency of the income of Aling Aurora’s Sari-sari store in 30 days. Compute the standard deviation of the incomes. 

Income Bracket
Number of Days
701-800
7
801-900
2
901-1 000
3
1 001-1 100
1 101-1 200
11
1 201-1 300
4
1 301-1 400
1
Transcribed Image Text:Income Bracket Number of Days 701-800 7 801-900 2 901-1 000 3 1 001-1 100 1 101-1 200 11 1 201-1 300 4 1 301-1 400 1
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