CQE Practice Test 7

10 free CQE practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

CQE Practice Test 7Tutor mode

Question 1 of 10

Product and Process Control

A single sampling plan for printed circuit board lots of 3,000 uses n = 50 and Ac = 1. Using the Poisson approximation, what is the probability of accepting a lot that is 2.0% nonconforming?