1 Choose
Stat > Control Charts > Rare Event
Charts > G.
2 Choose
one of the following options:
· From
Form of Data,
choose Dates of events.
· From
Form of Data,
choose Number of opportunities.
· In
Method of counting opportunities,
choose Opportunities
between events (0, 1, 2, 3, ...) or Opportunities
until an event (1, 2, 3, 4, ...) depending on how your data are
recorded.
3 In Variables,
enter one or more columns that contain the rare event data.
4 If you like, use any dialog
box options, then click OK.