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:: Home ::Six Sigma ::SIX SIGMA GLOSSARY: Variance :: CURRENT STUDENTS LOGIN

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Variance
 

The variance is a measure of the dispersion of a data set. The variance of a population is estimated from a sample using the formula:

variance

See also Standard Deviation.
 

Analytical and descriptive statistics are covered in the MiC Quality online course Primer in Statistics.

Try out our courses by taking the first module of the Primer in Statistics free of charge.
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