Math Problem Statement
The following summary statistics are given for a data set:
14,
61
Calculate the variance of the data (correct to 2dp).
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Variance
Sample Variance
Formulas
Sample Variance Formula: \( s^2 = \frac{\sum (x_i - \bar{x})^2}{n-1} \)
Theorems
-
Suitable Grade Level
High School
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