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?
2020
1616
22
11
1313
66
1010 2020
1414
1717
55
1313
2020
1616
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
Measures of Variation
Range
Variance
Standard Deviation
Formulas
Range = max(data) - min(data)
Variance = Σ(x_i - mean)^2 / (n - 1)
Standard Deviation = √Variance
Theorems
Empirical Rule
Chebyshev's Theorem
Suitable Grade Level
Grades 10-12
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