Comparing Multiple Processes – SPC for Excel
SPC for Excel contains these techniques for comparing means/averages or variances between multiple processes:
- Fisher’s LSD Method for Means
- Tukey’s Method for Means
- Bonferroni’s Method for Means
- Box and Whisker Plots
- Bartlett’s Test for Equality of Variances
- Modified Levene’s Test for Equality of Variances
