The process and R-charts are developed using a sample size of 5,but the technician mistakenly looks up A2,D3,and D4 values for a sample size of 7.If these charts are put into daily use,the manufacturer will mistakenly ship more bad product than had the charts been constructed correctly.

Question

The process  and R-charts are developed using a sample size of 5,but the technician mistakenly looks up A2,D3,and D4 values for a sample size of 7.If these charts are put into daily use,the manufacturer will mistakenly ship more bad product than had the charts been constructed correctly.

Quizplus · Accepted Answer

The Answer of The process  and R-charts are developed using a sample size of 5,but the technician mistakenly looks up A2,D3,and D4 values for a sample size of 7.If these charts are put into daily use,the manufacturer will mistakenly ship more bad product than had the charts been constructed correctly.

The Process and R-Charts Are Developed Using a Sample