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.

Question

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.

Quizplus · Accepted Answer

The Answer of 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.

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