Q.3 It is often stated that in frequency distributions there exists the approximate relation Mean deviation 0.8 S tan dard deviation Test this statement in the following distribution. Weight (grams) F 65---84 85---104 105---124 125---144 145---164 165---184 185--204 10 17 10 5 4

Q.3 It is often stated that in frequency distributions there exists the approximate relation Mean deviation 0.8 S tan dard deviation Test this statement in the following distribution. Weight (grams) F 65---84 85---104 105---124 125---144 145---164 165---184 185--204 10 17 10 5 4

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q.3
It is often stated that in frequency distributions there exists the approximate relation
Mean deviation
= 0.8
S tan dard deviation
Test this statement in the following distribution.
Weight
(grams)
65---84
85---104
105---124
125---144
145---164
165---184
185--204
9
10
17
10
5
4
5

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