The following options are specific to the legacy CUSUM control chart red triangle menu.
Mask Color
(Available only when the Show V Mask option is selected.) Enables you to select a line color for the V-mask.
Show Shift
Shows or hides the shift that you entered in the launch window.
Show V Mask
Shows or hides the V-mask based on the statistics that you specified in the CUSUM Control Charts launch window.
Show Parameters
Shows or hides a report that summarizes the CUSUM charting parameters.
Show ARL
Shows or hides the average run length (ARL) information. The average run length is the expected number of samples taken before an out-of-control condition is signaled:
– ARL (Delta), sometimes denoted ARL1, is the average run length for detecting a shift in the size of the specified Delta.
– ARL(0), sometimes denoted ARL0, is the in-control average run length for the specified parameters (Montgomery 2013).