Math Problem Statement
21.0 25.0 15.0 21.5 35.6 15.0 33.1 11.9 16.3 31.1 30.0 Find standard deviation
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Standard Deviation
Mean
Variance
Formulas
Mean = (sum of all data points) / (number of data points)
Variance = sum((x_i - Mean)^2) / n
Standard Deviation = sqrt(Variance)
Theorems
-
Suitable Grade Level
Grades 9-12
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