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Lean Six Sigma Service Excellence by Gerald Taylor

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APPENDIX C: ADDITIONAL LEAN SIX SIGMA TOOLS AND METHODS

APPENDIX C:ADDITIONAL LEANSIX SIGMA TOOLSAND METHODS

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CORRELATION AND REGRESSION ANALYSIS

Correlation and regression analysis is used to determine the strength and direction of a linear relationship that exists between two continuous variables. Correlation and regression analysis can be used for three major reasons:

Prediction: To estimate how the number of sales calls made in a month translates into the number of units sold

Explanation: To determine to what extent the amount of money ...

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