Enter your data for Variability Chart

Stat > Quality Tools > Variability Chart

Complete the following steps to specify the responses and factors for a variability chart.

  1. In Responses, enter one or more columns that contain measurement data.
  2. In Factors (1-8, outermost first), enter the columns that contain the levels for the factors. The first variable is the outermost on the scale and the last variable is the innermost.
  3. (Optional) Select Standard deviation chart to display the standard deviation chart in addition to the default average response with variation chart.