The table below shows the distribution of the masses of 100 adults measured to the nearest kilogram. Mass(kg) 50-59 60-69 70-79 80-89 90-99 100-109 Frequency(f) 5 9 28 33 17 8 Calculate the i. Variance and standard deviation ii. Coefficient of variation

The table below shows the distribution of the masses of 100 adults measured to the nearest kilogram. Mass(kg) 50-59 60-69 70-79 80-89 90-99 100-109 Frequency(f) 5 9 28 33 17 8 Calculate the i. Variance and standard deviation ii. Coefficient of variation

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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The table below shows the distribution of the masses of 100 adults measured to the
nearest kilogram.

Mass(kg)	50-59	60-69	70-79	80-89	90-99	100-109
Frequency(f)	5	9	28	33	17	8

Calculate the
i. Variance and standard deviation

ii. Coefficient of variation

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