Variance inflation is a problem frequently encountered by Six Sigma Black Belts who are performing regression analysis. It can lead to serious problems with the analysis, such as regression coefficients with the wrong sign. Listen to this podcast to learn about variance inflation factors, a metric that quantifies variance inflation.

episode 016-Variance inflation factor

Six Sigma Pointers is hosted by Tom Pyzdek, author of The Six Sigma Handbook and noted authority on process excellence. The podcasts cover all important aspects of Six Sigma and process excellence, including lean, quality, and many other topics.

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episode 016-Variance inflation factor

episode 016-Variance inflation factor