Free Lean Six Sigma Yellow Belt Certification Basic Questions and Answers

Question 1

The histogram is helpful for comprehending the following types of data:

Accepted Answer

Measurable (continuous)

Answer

Line graph

Answer

Pareto chart

Answer

Value added

Question 2

Departures from the vertical flow can be viewed as potential areas for improvement: False or true

Accepted Answer

True

Answer

False

Question 3

Those in mid-level management and above should be the only ones to use the 5S technique in lean: False or true

Accepted Answer

False

Answer

True

Question 4

A Pareto chart is not required when using a histogram for problem-solving: False or true

Accepted Answer

False

Answer

True

Question 5

Process Control Systems can improve organizational competence and compliance by standardizing processes: False or true

Accepted Answer

True

Answer

False

Question 6

True or false: When tackling an issue with measurable data, line graphs, histograms, and Pareto charts come naturally.

Accepted Answer

True

Answer

False

Question 7

The following should be "drivers" and predictors of in-process measures (Ps):

Accepted Answer

End-of-process outcomes measures (Qs)

Answer

Value added

Answer

Pareto chart

Answer

Critical customer requirements

Question 8

We can actively manage the Q, or outcome measurements, using in-process P measures: False or true

Accepted Answer

True

Answer

False

Question 9

The five DMAIC steps can be split into two categories:

Accepted Answer

1- Problem-solving
2- Project management

Answer

end-of-process outcomes measures (qs)

Answer

line graph

Answer

value added

Question 10

The DMAIC process is

Accepted Answer

1- A problem-solving approach
2- A method for communicating the decision process and recommendations

Answer

Measurable (continuous)

Answer

Are often found as a decision that should be made early in the process.

Answer

1- Problem-solving
2- Project management