Audience
Companies searching for a solution to measure, analyze, improve and control their service
About SigmaXL
SigmaXL was designed from the ground up to be a cost-effective, powerful, but easy to use tool that enables users to measure, analyze, improve and control their service, transactional, and manufacturing processes. As an add-in to the already familiar Microsoft Excel, SigmaXL is ideal for Lean Six Sigma training or use in a college statistics course. Version 9 adds Time Series Forecasting and advanced control charts. Click here to view the features available in SigmaXL! Automatic removal of extreme VIF or collinear terms (with alias and removal report) Specify interactions, quadratic and higher orders (all interactions or up to 3-Way). ANOVA Type I and/or Type III Sum-of-Squares with Pareto of Percent Contribution and Standardized Effects. Lenth Pseudo Standard Error for Saturated Models (Orthogonal or Non-Orthogonal) with Monte Carlo or Student T P-Values. White robust standard errors for non-constant variance (Heteroskedasticity-Consistent).