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Variance Inflation Factor

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Variance Inflation Factor - definition(s)

Variance Inflation Factor - Variance inflation factor (VIF) measures the impact of collinearity among the X's in a regression model on the precision of estimation. It expresses the degree to which collinearity among the predictors degrades the precision of an estimate. This can be used with Minitab. Typically a VIF value greater than 10 is of concern.

[Category=Data Quality ]

Source: iSixSigma, 03 March 2011 09:11:04, External 

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