A p-chart and R-chart are control charts for
A)variables
B)attributes
C)attributes for a p-chart and variables for a R-chart
D)attributes for a R-chart and variables for a p-chart

Name: A p-chart and R-chart are control charts for A)variables B)attributes C)attributes for a p-chart and variables for a R-chart D)attributes for a R-chart and variables for a p-chart
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Question

Quizplus · Accepted Answer

A p-chart is used for attributes (proportions), and an R-chart is used for variables (range of a sample).

A P-Chart and R-Chart Are Control Charts for