Suppose that you have taken 30 samples of 200 units each and calculated the proportion defective as p = .075. What is the upper control limit for a p-chart (rounded to 4 decimals)?
A. .2192
B. .1309
C. .7500
D. .0191
Answer: B. .1309
Suppose that you have taken 30 samples of 200 units each and calculated the proportion defective as p = .075. What is the upper control limit for a p-chart (rounded to 4 decimals)?
A. .2192
B. .1309
C. .7500
D. .0191
Answer: B. .1309
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.