The Quality Manager for Graphics,Inc.is concerned about the quality of the lot of several thousand posters which her company printed this week and is now preparing to ship.If she uses an acceptance sampling plan of n = 10 and c = 2,what will be the average outgoing quality (AOQ)for lots with 20% defectives?
A)0.13556
B)0.20000
C)0.23630
D)0.58434
E)0.32484

Question

Quizplus · Accepted Answer

The AOQ is calculated using the formula AOQ = (p * Pa), where p is the proportion of defectives in the lot (0.20) and Pa is the probability of accepting the lot. For n = 10 and c = 2, Pa can be calculated using the binomial distribution. The correct calculation gives an AOQ of approximately 0.13556.