GAQM-Certified Lean Six Sigma Black Belt Set 4

1.

Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?

Xbar Chart Time Series Chart Neither Both

2.

How many experimental runs exist in a Full Factorial and fully randomized design for 5 factors with 2 replicates for the Corner Points and no Center Points? The
factors in the experiment are only at 2-levels.

10 128 256 64

3.

If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).

The Main Effects for the 5 factors are not aliased or confounded but the 2-way interactions are confounded with the 3-way interactions The Main Effects are confounded with only 4-way interactions The Experimental Design is half-fractional The experiment has 8 experimental runs with the first factor at the high level The experiment has only 4 experimental runs with the 5th factor at the high level

4.

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

It is unknown from this graph how many factors were in the Experimental Design The factors to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 2.06 The effects to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 0.05 The factors to keep in the mathematical model with a 5% alpha risk are BE, AB, A and AD

5.

With Measurement System Analysis we are concerned with two issues that impact the potential variability of the data. They are ____________ and Accuracy.

Spread Reliability Precision Deflection

GAQM-Certified Lean Six Sigma Black Belt Set 4

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GAQM-Certified Lean Six Sigma Black Belt Set 4

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