Our SPC software, SPC for Excel, performs ANOVA for one to five factors. ANOVA allows you to determine if there are significant differences between treatments. The ANOVA output for the factors and models is shown above. More of the ANOVA output is shown below. Our software includes, among the features listed below, a full residual analysis with potential outliers in red. It also includes three methods for determining which means are significantly different as well as two methods for checking the equality of variances.
Bonferroni's Method for Differences in Means
Pairwise Treatment Mean Plots
Bartlett's Test for Equality of Variances
Variability Chart - Color Coded by Factor Levels
Xbar-R Control Chart
Components of Variance Chart
Expected Mean Squares and F Calculation Information
Portion of Residuals Analysis Worksheet
Normal Plot of Raw Residuals
Externally Studentized Residuals versus Predicted Values
Our SPC software, SPC for Excel, provides an easy way to perform statistical analysis in Microsoft Excel. This SPC software is very cost effective and user-friendly.
At the same time, it is a very powerful statistical package that meets the needs of most professionals - green belts, black belts, quality professionals, quality assurance, front-line personnel, supervisors, quality control, controllers, engineers, and laboratory personnel - anyone who wants to improve their data analysis.
At only $189 for a single user, SPC for Excel is an attractive alternative for many organizations. It is the perfect tool to use for statistical analysis, process improvement, problem solving and statistical training. Our SPC software is used internationally in over 60 countries. You also receive regular revisions to your version with no maintenance fees! And we have great discounts for multiple users!
The software includes control charts, Pareto diagrams, histograms, scatter diagrams, fishbone diagrams, process capability analysis, measurement systems analysis, regression, experimental design, hyptoheses testing, nonparametric analysis and much more. The software works with Excel 2000 through Excel 2010.
The links below provide more details on the SPC for Excel software.