Lean Six Sigma Green Belt (LSSGB) — Question 14

The Mann-Whitney Test is used to test if the Means for two samples are different.

Answer options

• A. True
• B. False

Correct answer: B

Explanation

The Mann-Whitney Test is a non-parametric test used to compare the distributions of two independent samples, not specifically their means. Therefore, the statement is incorrect, making the correct answer B. Option A is incorrect because it misrepresents the purpose of the test.