Math Problem Statement

Find the variance 20.2 33.1 22 58.5 23.4 110.7 30.4 24.9 75 60.1 40 45.9 65.4 76.4

Solution

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Math Problem Analysis

Mathematical Concepts

Statistics
Variance
Mean
Deviation

Formulas

Mean = (sum of data points) / number of data points
Variance = (sum of squared deviations from the mean) / number of data points

Theorems

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Suitable Grade Level

Grades 9-12