Multivari Chart in Excel
Multivari Charts are used to evaluate process variability due to differences between categories. A Multivari Chart shows the high and low values as well as each point in the sample. The spread
Multivari Chart created using the QI Macros for Excel
This Multivari Chart shows the overall customer satisfaction by customer size and market segment.
Multivari data can have one or more columns of words or numbers (data below produced the chart above). The last column contains the values to be grouped and charted.