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GAQM CLSSGB - Certified Lean Six Sigma Green Belt (CLSSGB)

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Total 200 questions

Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).

A.

Common

B.

Random

C.

Uneducated

D.

Special

E.

Vital

A Belt experienced an Alpha of .05 and a Beta of .10 and knew these are the most common risk levels when running a Statistical test.

A.

True

B.

False

The following Business Case is constructed properly.

“During fiscal year 2008 the warranty returns for electric razor Model 312 were 1.3%. This represents a gap of 0.5% over target costing the company $18,500 per month.”

A.

True

B.

False

The reason(s) for not marking the customer Specification Limits (SL) on a Control Chart is which of these? (Note: There are 4 correct answers).

A.

Process control teams should not control a process based on SLs

B.

Displaying the SLs on a Control Chart sends a wrong signal toward process control

C.

Marking the SLs on a Control Chart is against the principle of charting

D.

By marking the SLs, one can confuse the operator as to what limits are critical

E.

By using mere Control Limits the process only needs to be in Statistical Control

When looking at a distribution graph, the Mean is defined as the __________.

A.

Average based on the sample size

B.

Aggression measured

C.

Total sample size

D.

Measurement based off a quarter of the sample size

The 80:20 rule is associated with which of these tools?

A.

Pareto Chart

B.

Simon's Cross-Functional Tool

C.

SIPOC

D.

Framing Tool

The deviation of the measured value from the actual value is known as _____________.

A.

Bias

B.

Linearity

C.

Repeatability

D.

Movement

The very best way to begin an effort to map a process is to do which of these?

A.

Interview the process owner

B.

Interview the manager of the department

C.

Walk the actual process from beginning to end

D.

Take pictures of the factory floor at each shift

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

A.

True

B.

False

The acronym for the defined approach taken by Lean Six Sigma to solve significant challenges related to a process is which of these?

A.

DOE

B.

DMAIC

C.

SIPOC

D.

FMEA