IASSC Certified Lean Six Sigma Black Belt (ICBB) — Question 72

Time is always the metric on the horizontal scale of a(n) ___________ Chart.

Answer options

• A. Pareto
• B. Xbar
• C. Multi-Vari
• D. NP

Correct answer: C

Explanation

The correct answer is C, Multi-Vari Chart, which uses time as a key metric on its horizontal axis. The other options, such as Pareto, Xbar, and NP Charts, focus on different aspects of data representation and do not typically use time as the primary metric on the horizontal scale.