Answered: The frequency table of the monthly…

The frequency table of the monthly salaries of 30 people is shown below. salary(in $) frequency 4500 6 4800 7 5200 5 6300 4 7100 8 a) Calculate the

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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Question

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The frequency table of the monthly salaries of 30 people is shown below.

salary(in $) frequency

4500 6
4800 7
5200 5
6300 4
7100 8

a) Calculate the mean of the salaries of the 30 people.
b) Calculate the standard deviation of the salaries of the 30 people.

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