Helping Hand Questions for CLSSBB

Certified Lean Six Sigma Black Belt (CLSSBB) Questions and Answers

Question 9

What kind of Graph would help us to analyze stability of non-parametric distribution of data points?

P Chart

I-mR Chart

C Chart

Box Plot

Question 10

The mean of a Poisson distribution is 2.94. Its variance is:

Not enough information is given

1.71

8.64

74.7

1.31

Question 11

In measurement system analysis, which of the following pairs of data measures is used to determine total variance?

Process variance and reproducibility

Noise system and repeatability

Measurement variance and process variance

System variance and bias

Question 12

SMED is an acronym for activity that:

involves housekeeping in the work area

makes mistakes of a certain type impossible

emphasizes the pull of the customer

reduces set up time

none of the above

all of the above