IASSC Certified Lean Six Sigma Black Belt (ICBB) — Question 60

The Control Limits width varies if the sample size varies for which type of chart?

Answer options

• A. P Charts
• B. NP Charts
• C. Xbar-R Charts
• D. Time Series Charts

Correct answer: A

Explanation

The correct answer is A, P Charts, because the width of the control limits for these charts is influenced by the sample size. NP Charts, Xbar-R Charts, and Time Series Charts do not exhibit this dependency in the same manner, making them incorrect options.