Approximate the mean for following Data Frequency 40 - 44 1 45 - 49 3 50 - 54 7 55 - 59 15 60 - 64 22 65-69 15

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Approximate the mean for following GFDT.
Data
Frequency
40 - 44
1
45 - 49
3
50 - 54
7
55 - 59
15
60-64
22
65 - 69
15
70 - 74
9
75 - 79
7
80 - 84
1
mean =
Report answer accurate to one decimal place.
Transcribed Image Text:Approximate the mean for following GFDT. Data Frequency 40 - 44 1 45 - 49 3 50 - 54 7 55 - 59 15 60-64 22 65 - 69 15 70 - 74 9 75 - 79 7 80 - 84 1 mean = Report answer accurate to one decimal place.
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