This example uses the flight delay data of the preceding example to illustrate how you can create box charts with various styles of box-and-whisker plots. For simplicity, the control limits are ...

This example illustrates how you can modify the chart to indicate whether the variability of the process is in control. The following statements create a box chart for DELAY in which a dashed outline ...

Box plots summarises the data set using 5 key values ... draw a line across from the middle value of the table. In the example above, there are 40 babies in the table. The middle of these 40 ...