A Quality Inspector for Alpha-Beta Co.is concerned about the quality of the batch of several thousand Gizmos which his company produced this week and is preparing to ship.If he uses an acceptance sampling plan of n = 5 and c = 2,what will be the average outgoing quality (AOQ)for batches with 40% defectives?
A)0.1270
B)0.2730
C)0.3174
D)0.6826
E)0.7270

Question

Quizplus · Accepted Answer

The Average Outgoing Quality (AOQ) can be calculated using the formula AOQ = (p * (1 - LTPD)) where p is the proportion of defective items in the lot and LTPD is the Lot Tolerance Percent Defective, which is the probability of acceptance at a certain quality level. Given n = 5 and c = 2 for a batch with 40% defectives, without the exact calculation method or tables provided, the correct answer cannot be precisely calculated here. However, the choice closest to a reasonable estimate considering the defect rate and the sampling plan would be selected based on typical AOQ curves and understanding of sampling plans. Since the exact calculation or use of standard tables or formulas specific to this scenario is not provided, and given the misunderstanding in the explanation process, the correct answer is chosen based on typical outcomes of such scenarios, which might involve statistical tables or software for precise calculation.