A single-sampling plan by attributes is needed for a purchased component. Given the following information, what is the producer's risk? Table G.1 is appended to this exam. Sample size = 75
Acceptance number (c) = 3
Acceptance quality level (AQL) = 0.01
Lot tolerance proportion defective (LTPD) = 0.04
A) .007
B) .008
C) .009
D) .010

Question

Quizplus · Accepted Answer

The producer's risk can be found using the formula P(Accepting Lot) = LTPD + c/(2n) - AQL. Plugging in the given values, we get P(Accepting Lot) = 0.04 + 3/(2*75) - 0.01 = 0.007. Therefore, the best choice is A.

A Single-Sampling Plan by Attributes Is Needed for a Purchased