Math Problem Statement

Temukan varians sampel dari data berikut: 7.5, 7.6, 7.8 ,7.8 ,8, 7.7 ,7.7 ,7.5 ,7.6 ,7.6

Solution

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Math Problem Analysis

Mathematical Concepts

Statistics
Sample Variance
Mean
Deviation

Formulas

Mean = Σ(x_i) / n
Variance (sample) = Σ(x_i - mean)^2 / (n - 1)

Theorems

Sample Variance Calculation

Suitable Grade Level

Grades 10-12