that occured each year by year. Find the range, vana given sampie data. data is not revealed by any of the measures of variation? 17 1 19 12 8 19 18 The range of the sample data is (Round to one decimal place as neec years?. hurricanes?. hurricanes. years.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Listed below are the numbers of hurricanes that occurred in each year in a certain region. The data are listed in order by year. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. What important feature of the
data is not revealed by any of the measures of variation?
17
1
19
12
6
8
6
19
4
4
18
4
---.-
The range of the sample data is
(Round to one decimal place as neec
years?.
hurricanes?.
hurricanes.
years.
Transcribed Image Text:Listed below are the numbers of hurricanes that occurred in each year in a certain region. The data are listed in order by year. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. What important feature of the data is not revealed by any of the measures of variation? 17 1 19 12 6 8 6 19 4 4 18 4 ---.- The range of the sample data is (Round to one decimal place as neec years?. hurricanes?. hurricanes. years.
Expert Solution
Step 1

Solution:

x (x-x) (x-x)2
17 7.4286 55.1841
1 -8.5714 73.4689
19 9.4286 88.8985
12 2.4286 5.898098
6 -3.5714 12.7549
8 -1.5714 2.469298
6 -3.5714 12.7549
8 -1.5714 2.469298
19 9.4286 88.8985
4 -5.5714 31.0405
8 -1.5714 2.469298
4 -5.5714 31.0405
18 8.4286 71.0413
4 -5.5714 31.0405

n= 14 

x= 134x= xn=13414= 9.5714(x-x)2= 509.4286

 

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