Multi-Vari Chartoverview how to example data see also
Multi-Vari ChartStat > Quality Tools > Multi-Vari Chart
Minitab draws multi-vari charts for up to four factors. Multi-vari charts are a way of presenting analysis of variance data in a graphical form providing a "visual" alternative to analysis of variance. These charts may also be used in the preliminary stages of data analysis to get a look at the data. The chart displays the means at each factor level for every factor.
Response: Enter the column containing the response (measurement) data.
Factor 1: Enter the factor level column.
Factor 2: Enter an additional factor level column.
Factor 3: Enter an additional factor level column.
Factor 4: Enter an additional factor level column.