80 -89 65 90 -99 51 100 -109 30 110 -119 15 120 -129 130 -139 4 140-149 2 62.95 O 92.36 O 53.77 O 100.05 O 30.11 O 55.25 O 89.58 O 66.63 O 77.65 O 44.45 O

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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* :Determine the Harmonic Mean for the data in the table below
Classes
Frequency
50 -59
4
60 -69
7
70-79
25
80 -89
65
90 -99
51
100 -109
30
110 -119
15
120 -129
7
130 -139
140 -149
62.95
92.36
53.77
100.05
30.11
55.25
89.58
66.63
77.65
44.45
Transcribed Image Text:* :Determine the Harmonic Mean for the data in the table below Classes Frequency 50 -59 4 60 -69 7 70-79 25 80 -89 65 90 -99 51 100 -109 30 110 -119 15 120 -129 7 130 -139 140 -149 62.95 92.36 53.77 100.05 30.11 55.25 89.58 66.63 77.65 44.45
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