Determine the second moment about the arbitrary point (A=84.5) for the frequency distribution given below using the coding method (u formula)? * 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

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 36E
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Question
Determine the second moment
about the arbitrary point (A=84.5) for
the frequency distribution given
below using the coding method (u
formula)? *
Classes
Frequency
50 - 59
60 - 69
4
70 - 79
80 - 89
90 - 99
25
65
51
100 - 109
30
110 119
15
120 - 129
130 - 139
4
140 - 149
Transcribed Image Text:Determine the second moment about the arbitrary point (A=84.5) for the frequency distribution given below using the coding method (u formula)? * Classes Frequency 50 - 59 60 - 69 4 70 - 79 80 - 89 90 - 99 25 65 51 100 - 109 30 110 119 15 120 - 129 130 - 139 4 140 - 149
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