
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard
deviation. Compare these results to the actual mean μ = $1.638 and standard deviation o = $1.052.
Click the icon to view the frequency distribution for the tax rates.
The population mean is $
(Round to three decimal places as needed.)
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C
***
Frequency distribution of cigarette tax rates
G Search or type URL
Tax Rate
0.00-0.49
0.50-0.99
1.00-1.49
1.50-1.99
2.00-2.49
2.50-2.99
3.00-3.49
3.50-3.99
4.00-4.49
Print
Frequency O
7
12
6
6
6
6
3
3
1
Done
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