An item is purchased with one surface polished to a specified finish quality.From each incoming shipment,a sample of items is randomly selected and the polished surface of each sample item is compared with a standard and judged to be either acceptable or unacceptable.The following parameters have been established: AQL = 0.02,= 0.05,LTPD = 0.09,and = 0.10.Table I.1 is appended to this exam.What are the sample size and the acceptance number?
A) n = 89, c = 4
B) n = 39, c = 1
C) n = 43, c = 1
D) n = 237, c = 15

Question

Quizplus · Accepted Answer

The correct answer is A because the sample size is 89 and the acceptance number is 4. This is based on the given parameters of AQL = 0.02, = 0.05, LTPD = 0.09, and = 0.10, and using Table I.1.

An Item Is Purchased with One Surface Polished to a Specified