GAQM Certified Lean Six Sigma Black Belt (CLSSBB) CLSSBB Question # 12 Topic 2 Discussion

GAQM Certified Lean Six Sigma Black Belt (CLSSBB) CLSSBB Question # 12 Topic 2 Discussion

CLSSBB Exam Topic 2 Question 12 Discussion:
Question #: 12
Topic #: 2

A population is bimodal with a variance of 5.77. One hundred samples of size 30 are randomly collected and the 100 sample means are calculated. The standard deviation of these sample means is approximately:


A.

5.77


B.

2.40


C.

1.05


D.

0.44


E.

0.19


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