An acceptance sampling plan's ability to discriminate between low quality lots and high quality lots is described by
A) a Gantt chart
B) the Central Limit Theorem
C) a process control chart
D) an operating characteristics curve
E) a range chart

Question

Quizplus · Accepted Answer

An operating characteristics curve (OC curve) is used to show the probability of accepting a lot at various levels of quality. It helps to determine the ability of an acceptance sampling plan to distinguish between high and low quality lots.

An Acceptance Sampling Plan's Ability to Discriminate Between Low Quality