Math Problem Statement
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Part 1
Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviation for the given sample data. What do the results tell us?
40 97 74 76 89 28 22 66 12 20 80
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Part 1
Rangeequals
enter your response here (Round to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Range
Variance
Standard Deviation
Formulas
Range = Max value - Min value
Sample Variance = Σ(xi - mean)^2 / (n - 1)
Sample Standard Deviation = √Variance
Theorems
-
Suitable Grade Level
Grades 9-12
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