Refer to Exercise 10-30. What is the average sample number of incoming lots that are 2% nonconforming? What is the average total inspection for this quality level of 2% nonconforming?
In Exercise 10.30
Consider a double sampling plan given by the following parameters: N=2200, n1 = 60, c1 = 0, r1= 5, n2 = 100, c2 = 6, r2 = 7. Find the probability of accepting lots that are 3% nonconforming. What is the probability of accepting a lot on the first sample? What is the probability of making a decision on the first sample?