Pass the IASSC Lean Six Sigma Black Belt ICBB Questions and answers with CertsForce

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Viewing questions 21-30 out of questions
Questions # 21:

Customers make their decisions based on Features, Integrity (of the seller) Delivery and ___________?

Options:

A.

Color


B.

Expense


C.

Season


D.

None


Expert Solution
Questions # 22:

Relative to a Design of Experiments the term Collinear refers to variables being a ________________ of each other.

Options:

A.

Linear combination


B.

Directly parallel


C.

Mirror image


D.

None of the above


Expert Solution
Questions # 23:

Using this data calculate the percentage of DPU.

Data: 763 defects, 18,000 units.

Options:

A.

2.12


B.

3.42


C.

4.24


D.

5.72


Expert Solution
Questions # 24:

A Belt has determined that the inventory of repair parts at a rework station can be reduced by 45%. According to Cost of Poor Quality (COPQ) definitions inventory reduction would be considered _______________.

Options:

A.

Soft Savings


B.

COPQ efficiency


C.

Median Savings


D.

Hard Savings


Expert Solution
Questions # 25:

A valuable tool to use during the Measure Phase to show material and information flow throughout an entire process is the ______________ .

Options:

A.

Value Stream Map


B.

FMEA


C.

Pareto Chart


D.

Standard Operating Procedure


Expert Solution
Questions # 26:

For the data shown here which statement(s) are true? (Note: There are 2 correct answers).

Question # 26

Options:

A.

With 95% confidence, we cannot conclude if the samples are from three Normal Distributions


B.

With greater than 95% confidence, we conclude the samples are from Non-normal Distributions


C.

If we wanted to compare the Central Tendencies of these three samples we would use the one way ANOVA test


D.

If we wanted to compare the Central Tendencies of these three samples we could use Mood’s Median test


E.

If we wanted to compare the Central Tendencies of all three samples we could use the Mann-Whitney test


Expert Solution
Questions # 27:

An operator checks that all boxes being packed contain enough products to fill the box. However, each box getting filled has a different number of products in it. This is a Reproducibility problem, not a Repeatability problem.

Options:

A.

True


B.

False


Expert Solution
Questions # 28:

A ___________ is used primarily to track the stability of the average value of a metric of interest.

Options:

A.

NP Chart


B.

Xbar-R Chart


C.

I-MR Chart


D.

C Chart


Expert Solution
Questions # 29:

An ANOVA used across many dependent variables could increase the Beta risk.

Options:

A.

True


B.

False


Expert Solution
Questions # 30:

Which statement(s) are incorrect about Fractional Factorial Designs?

Options:

A.

A Half Fractional Design for 5 factors has the same number of experimental runs as a Full Factorial Design for 4 factors assuming no repeats or replicates or Center Points


B.

Quarter Fractional experiments can exist for those with 4 factors


C.

Resolution V design is desired while controlling costs of experimentation


D.

Half Fractional experiments do not exist for those designs with only 2 factors


Expert Solution
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