About the Statistical Analysis of Autolog Variables

You can statistically analyze the value you enter for autolog variables using one of the following charts:

• Quartile chart: A type of quantile, which divides the number of data points into four quarters. The Quartile chart is an indicator of the range of values you can enter for a variable. In addition to the Quartile view, you can access the specification-limit view.
• Whisker chart: A visual representation of the range of values for statistical items associated with the variable.