Math Problem Statement
x 29.2 9.1 15.6 23.4 4.5 17.2 26.6
Standard deviation:
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Standard Deviation
Variance
Formulas
Mean: Mean = (sum of all values) / number of values
Variance: Variance = (sum of squared differences from the mean) / number of values
Standard Deviation: Standard Deviation = sqrt(Variance)
Theorems
-
Suitable Grade Level
Grades 9-12
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