# Archive | April, 2016

## Stepwise Regression with Minitab

## P Chart with JMP

## P Chart with Minitab

## P Chart with SigmaXL

## U Chart with JMP

## U Chart with SigmaXL

## U Chart with Minitab

## XBar R Chart with JMP

## XBar R Chart with Minitab

## XBar R Chart with SigmaXL

## Box Cox Transformation with JMP

## Box Cox Transformation with SigmaXL

## Box Cox Transformation with Minitab

What is a Box Cox Transformation? Box Cox Transformation Formula The formula of the Box Cox transformation is: Where: Use Minitab to Perform a Box-Cox Transformation Minitab provides the best Box-Cox transformation with an optimal λ that minimizes the model SSE (sum of squared error). Here is an example of how we transform the non-normally […]