Math Problem Statement
by hand, find the population variance and standard deviation or the sample variance and standard deviation as indicated. Sample: 6, 52, 13, 49, 35, 25, 31, 29, 31, 29
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Variance
Standard Deviation
Formulas
Sample Mean: \(\bar{x} = \frac{\sum x_i}{n}\)
Sample Variance: \(s^2 = \frac{\sum (x_i - \bar{x})^2}{n - 1}\)
Sample Standard Deviation: \(s = \sqrt{s^2}\)
Theorems
Properties of Variance and Standard Deviation
Suitable Grade Level
Grades 9-12
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