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68-95-99.7 Rule
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68-95-99.7 Rule
Degrees of Freedom Statistics
Confidence Interval
Pooled
Variance
Deviation Statistics
Range Statistics
Hypothesis Testing Statistics
Absolute Deviation
Mean
Standard Error
Grouped Data
Statistical Dispersion
Median Absolute Deviation
Standard Deviation
Variable Mathematics
Moment Mathematics
Margin of Error
Standard Score
Binomial Distribution
Random Variable
4:33
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Maths at Home
How to Calculate the Variance
The full lesson and more can be found on our website at https://mathsathome.com/variance In this lesson we learn how to calculate the sample variance of a data set. We learn the formula for variance and how to calculate the variance in steps. We calculate the variance of two examples.
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