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Pass Using CLSSGB Exam Dumps

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Total 200 questions

Certified Lean Six Sigma Green Belt (CLSSGB) Questions and Answers

Question 25

According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work when they use their personal vehicles for their office commute while management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. For the employees choosing to increase their chances to come on time using personal transportation their variation should be reduced to ___________?

Options:

A.

1 minute

B.

6 minutes

C.

3.5 minutes

D.

Eliminate it to 0.0 minutes

Question 26

Nominal Scale data consists of names, labels or categories and cannot be arranged in any mathematical ordering scheme. Complex arithmetic functions cannot be easily applied to Nominal Data:

Options:

A.

True

B.

False

Question 27

Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).

Options:

A.

Non-linear relationships between the inputs X’s and output Y

B.

Uncertainty in the slope of the linear relationship between an X and a Y

C.

Relationships between Y (output) and more than one X (Input)

D.

Preventing the use of a Designed Experiment if unnecessary

E.

We assume that the X’s are independent of each other

Question 28

When analyzing a data set we frequently graph one metric as a function of another. If the slope of the Correlation line is -2.5 we would say the two metrics are ___________ correlated?

Options:

A.

Positively

B.

Not

C.

Negatively

D.

None

Page: 7 / 8
Total 200 questions