Overview for Multi-Vari Chart

Use Multi-Vari Chart as a preliminary tool to investigate variation in your data, including cyclical variations and interactions between factors. The multi-vari charts show the relationships between factors and a response. Each chart displays up to eight factors.

Two multi-vari charts are available.
  • The average response with variation chart
  • The standard deviation chart

Where to find this analysis

To create multi-vari charts, choose Stat > Quality Tools > Multi-Vari Chart.

When to use an alternate analysis

To test the statistical significance of the factors or the interactions, you can use an ANOVA (analysis of variance) or a regression analysis.

By using this site you agree to the use of cookies for analytics and personalized content.  Read our policy