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ASQ CSSBB - Certified Six Sigma Black Belt

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Page: 7 / 9
Total 300 questions

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

A.

True

B.

False

For her injection molding project a Belt needed to track the percentage of defectives of a particular sample set so she used a ___________ to display the data?

A.

Individual Chart

B.

C Chart

C.

Xbar Chart

D.

P Chart

An operator is measuring the distance between two points. Which is most likely to be influenced by the operator?

A.

Precision of the measurement

B.

Accuracy of the measurement

C.

Calibration of the instrument

D.

All of these answers are correct

A Process Map is created in order that a Belt can __________________.

A.

Follow the product to the end

B.

Get the line people’s names correct

C.

Capture all the activities comprising the process

D.

Manage the input inventory delivery schedule

Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis? (Note: There are 2 correct answers).

A.

It is unknown from this graph how many factors were in the Experimental Design

B.

The factors to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 2.06

C.

The effects to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 0.05

D.

The factors to keep in the mathematical model with a 5% alpha risk are BE, AB, A and AD

Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 22 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 18.2 pots per day were sold with a Standard Deviation of 0.9 pots. What is the Z value for this sales process?

A.

1.23

B.

1.62

C.

2.11

D.

4.22

When we compare short-term and long-term Capability which of these is true?

A.

Cp is better for the short term

B.

Both short-term and long-term performance are alike

C.

Performance tends to improve over time

D.

Cp is better for the long-term

Accuracy can be assessed in several ways and a fairly accurate means of measurement is visual comparison.

A.

True

B.

False

Fractional Factorial designs are used to reduce the time and cost of experiments because the ____________ has been lowered.

A.

Number of data measurement points

B.

Number of runs

C.

People involved

D.

Output summary

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

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