The defect rate for data entry of insurance claims has historically been about 1.5%. a) What are the upper and lower control chart limits if you wish to use a sample size of 100 and 3-sigma limits?
b) What if the sample size used were 50, with 3s ?
c) What if the sample size used were 100, with 2s ?
e) What happens to snp when the sample size is larger?
f) Explain why the lower control limit cannot be less than 0.