Math Problem Statement
Find Variance x² method 172,188,190,194,201,205,210,215,225,230,232,260
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Variance
Mean
Population Variance
Formulas
Mean (μ) = (Σx) / N
Variance (σ²) = Σ((x - μ)²) / N
Theorems
Variance Theorem
Mean Theorem
Suitable Grade Level
Grades 10-12
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