Skip to content

Western Electric 2#

Rule definition#

2 of 3 consecutive points above two standard deviations or below two standard deviations on the same side of the centerline.

Rule Scope#

Indicator Scope Scope Type Chart Type Chart
Indicator1 ChartType Variable

Table: Western Electric 2 configuration used for scope resolution

Visual examples#

Upper#

Western Electric 2 - Upper

Lower#

Western Electric 2 - Lower