IASSC Certified Lean Six Sigma Black Belt (ICBB) — Question 71

When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced by the extent to which we need to assess a Difference to be detected and the inherent variation in the process.

Answer options

• A. True
• B. False

Correct answer: A

Explanation

The correct answer is A because the sample size must be sufficient to detect a meaningful Difference while accounting for the variability in the data. Option B is incorrect as it overlooks the crucial relationship between sample size, required detection of differences, and process variation.