Control Charts for Attributes
This menu plots a range of standard control charts for attributes. The type of charts available include the c or u charts
representing numbers of defective items and p or np charts for binomial testing for defective items.
Control Chart
Specifies the type of control chart.
Number defective
Used to enter the name of a variate containing the number of defects per batch.
Number tested
Provides a space to enter a variate identifying the number of items in a batch.
Available Data
This lists data structures appropriate to the current input field. The contents will change as you move from one field to
the next. Double-click on a name to copy it to the current input field; alternatively, you can type the name directly into
the input field.
See Also