IASSC Certified Lean Six Sigma Black Belt (ICBB) — Question 87

In Robust Design, the transmitted noise is minimum, where:

Answer options

• A. The slope of the response curve is minimum
• B. The slope of the response curve is maximum
• C. The slope of the curve is 450
• D. The slope of the curve is 600

Correct answer: B

Explanation

The correct answer is B because a maximum slope of the response curve indicates a strong and stable response, which minimizes transmitted noise. Options A, C, and D do not correspond to the conditions that lead to minimum transmitted noise in Robust Design.