Calculate mean froim following data keeping in view the

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question
. Calculate mean from following data keeping in view the
(a) the total Income of heighest group is '$ 500 and
(b) none is earning less than
$ 10
Income
No. of persons
Below
20
5
Below
30
12
Below
40
21
Below
50
30
Below
60
50
Below
70
80
Below
80
60
Below
90
92
90 and over
100
Transcribed Image Text:. Calculate mean from following data keeping in view the (a) the total Income of heighest group is '$ 500 and (b) none is earning less than $ 10 Income No. of persons Below 20 5 Below 30 12 Below 40 21 Below 50 30 Below 60 50 Below 70 80 Below 80 60 Below 90 92 90 and over 100
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