nstruct a table for the sample frequency distribution using intervals of width 5 thousand dollars, with 15 thousand dollars as the lower limit of the first inte
nstruct a table for the sample frequency distribution using intervals of width 5 thousand dollars, with 15 thousand dollars as the lower limit of the first inte
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Construct a table for the sample frequency distribution using intervals of width 5 thousand dollars, with 15 thousand dollars as the lower limit of the first interval.

Transcribed Image Text:4) The following sample data represent the annual maintenance cost
(in thousands of dollars) for heavy earth-moving equipment.
24
21
20
31
25
25
43
30
41
32
17
26
32
30
34
27
25
36
39
28
31
21
19
26
31
a) Construct a table for the sample frequeney distribution using intervals of
width 5 thousand dollars, with 15 thousand dollars as the lower limit of the
first interval.
b) Plot a histogram and frequency polygon for these data.
Expert Solution

Step 1
Given:
The dataset given is shown below
24 |
21 |
20 |
31 |
25 |
41 |
43 |
32 |
17 |
25 |
32 |
30 |
30 |
26 |
34 |
36 |
39 |
27 |
28 |
31 |
21 |
19 |
25 |
26 |
31 |
Class width = 5
Lower limit = 15
Step by step
Solved in 2 steps with 2 images

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