ASQ Certified Quality Engineer (CQE) — Question 41

The sample size for a product quality audit should be

Answer options

• A. Based on ANSI/ASQ Z1.4.
• B. Based on the lot size.
• C. A stated percentage of production.
• D. A very small quantity of product.

Correct answer: D

Explanation

The correct answer is D because a very small quantity of product can provide sufficient insight for quality audits, focusing on key aspects without overburdening the process. Options A, B, and C suggest larger sample sizes based on standards, lot sizes, or production percentages, which may not be practical for certain audits.