SCENARIO 19-3 -Referring to Scenario 19-3, Suppose the Sample Mean and Range

Multiple Choice

SCENARIO 19-3
-Referring to Scenario 19-3, suppose the sample mean and range data were based on 11
Observations per day instead of 10.How would this change affect the lower and upper control
Limits of the R chart?

A) LCL would increase; UCL would decrease.
B) LCL would remain the same; UCL would decrease.
C) Both LCL and UCL would remain the same.
D) LCL would decrease; UCL would increase.