00 0.37 _00 3.20 _15 0.57 -87 1.98 .84 0.995 0.36 2.00 2.00 3.51 2.00 1.70 0.64 0.80 1.78 2.70 0.44 1.25 1.03 1.31 1.60
00 0.37 _00 3.20 _15 0.57 -87 1.98 .84 0.995 0.36 2.00 2.00 3.51 2.00 1.70 0.64 0.80 1.78 2.70 0.44 1.25 1.03 1.31 1.60
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
100%
Please do part D
Transcribed Image Text:26. Cigarette Tax Rates The table shows the tax, in dollars,
on a pack of cigarettes in each of the 50 states and Washington,
DC, as of January 2015. Note: The state with the lowest tax is
Missouri and the state with the highest tax is New York.
0.425 1.339 0.60
2.00
0.37
0.36
2.00
3.20
2.00
1.15
0.57
2.00
0.87
1.98
3.51
0.84 0.995
2.00
3.40
1.36
3.43
1.60
0.79
0.68
Source: Tax Foundation.
0.17
0.45
1.53
1.70
0.44
0.62
0.64
1.25
1.41
0.80
1.03
1.70
1.78
1.31 2.75
2.70
1.60 0.30
1.66
3.50
3.025
4.35 0.57 0.55
2.52
0.60
2.90
With a first class having a lower class limit of 0 and a class width
of 0.50:
(a) Construct a frequency distribution.
(b) Construct a relative frequency distribution.
(c) Construct a frequency histogram of the data.
(d) Construct a relative frequency histogram of the data.
(e) Describe the shape of the distribution.
(f) Repeat parts (a)-(e) using a class width of 1.
(g) Does one frequency distribution provide a better summary
of the data than the other? Explain.
Expert Solution
Step 1
The data is as follows
| 0.425 | 1.339 | 0.6 | 0.17 | 0.45 | 1.53 | 2.52 |
| 2 | 0.37 | 0.36 | 1.7 | 0.44 | 0.62 | 0.6 |
| 2 | 3.2 | 2 | 0.64 | 1.25 | 1.41 | 2.9 |
| 1.15 | 0.57 | 2 | 0.8 | 1.03 | 1.7 | |
| 0.87 | 1.98 | 3.51 | 1.78 | 1.31 | 2.75 | |
| 0.84 | 0.995 | 2 | 2.7 | 1.6 | 0.3 | |
| 3.4 | 1.36 | 3.43 | 1.66 | 3.5 | 3.025 | |
| 1.6 | 0.79 | 0.68 | 4.35 | 0.57 | 0.55 |
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