Math Problem Statement
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?
1212
66
88
55
2020
22
1010
1111
77
1111
2020
1818
33
1717
Question content area bottom
Part 1
The range of the sample data is
enter your response here
▼
hurricanes squared .hurricanes2.
years.years.
years squared .years2.
hurricanes.hurricanes.
(Round to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Data Analysis
Measures of Variation
Formulas
Range = Max - Min
Variance = Σ(x - mean)² / (n - 1)
Standard Deviation = √Variance
Theorems
Descriptive statistics for variance and standard deviation
Suitable Grade Level
Grades 10-12
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