APICS Certified Supply Chain Professional (CSCP) — Question 512

Which of the following philosophies has the goal of reducing process variation and improving product quality?

Answer options

• A. Six sigma
• B. Total quality management (TQM)
• C. Lean manufacturing
• D. Taguchi methodology

Correct answer: A

Explanation

The correct answer is A, Six sigma, as it specifically focuses on reducing defects and process variation to improve overall quality. While Total quality management (TQM), Lean manufacturing, and Taguchi methodology also aim to enhance quality, they have broader or different focuses that do not prioritize process variation reduction as directly as Six sigma does.