Variance
variance formula
Definition
Average of squared deviations from the mean.
Related Formulas
Standard Deviation
standard deviation
Mean Deviation
mean deviation
Mean (Direct Method)
mean direct method statistics
Study Tools
Question
Variance
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Answer
variance formula
Average of squared deviations from the mean.
Used In
- Statistics
Frequently Viewed Together
Area of Circle
A = pi*r*r
Quadratic Formula
quadratic formula roots
Expansion of 2×2 Determinant
determinant 2x2

