Answered: 9500 7900 10700 11200 11200 4200 9100…

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

9500 7900 10700 11200 11200 4200 9100 5200 10300 10700 9000 7700 4200 4200 13500 8600 8900 8700 11600 7100 7300 11400 8700 9900 9400 11200 10500 5900 The goal is to construct a grouped frequency distribution table (GFDT) for this data set. The GFDT should have 10 classes with a "nice" class width. Each class should contain its lower class limit, and the lower class limits should all be multiples of the class width.

Expert Solution

Step 1

We have given data,

9500, 7900, 10700, 11200, 11200, 4200, 9100, 5200, 10300, 10700, 9000, 7700, 4200, 4200, 13500, 8600, 8900, 8700, 11600, 7100, 7300, 11400, 8700, 9900, 9400, 11200, 10500, 5900

Our goal is to construct a grouped frequency distribution table for this data set.

In the frequency distribution should have $10$ classes.

Also given that each class should contain its lower class limit, and the lower class limits should all be multiples of the class width.