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:
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