SSGI SixSigma Green Belt: Chapter 4 Quiz

Which of the following measures proximity to true value?

Accuracy

When the persons conducting a Gage R&R test all reach the same conclusions and those conclusions represent the true value, the study results are classified as ____________________ .

Accurate and Precise

In a Gage R&R study which of the following describes the steps that must be taken?

All of the above(1.a fixed number of operators are defined 2. each operator measures the object a fixed number of times 3. a fixed number of objects/parts are defined)

Process monitoring is usually associated with the ___________ stage.

Control

Which of the following is not considered one of the five steps in the DMAIC sequence?

Coordinate

In a ____________ gage R&R study each individual operator only measures each part.

Crossed

When asking the question, what is the real problem, the project is very likely to be in the __________ stage.

Define

It is unlikely that earlier stages in the DMAIC process would be revisited as the project progresses.

False

Measurement Analysis is not necessary when monitoring the output of an automated process.

False

The "M" in the DMAIC cycle represents the management of the process.

False

The concept of measurement analysis is primarily related to the Analyze stage of the DMAIC Cycle.

False

The control phase comes before the Improve phase.

False

When Gage R&R results are precise, they will also be accurate.

False

he last step in the DMAIC process is to improve the situation.

False

A ____________ study focuses on whether the individuals collecting the data or performing measurement tests are consistent in their measurements.

Gage R&R

When several individuals measure the same object but each one records a different result this can be attributed to ____________________ .

Human Error

When taking a measurement of an object, if the device used to take the measurement incorrectly measures the object, this is referred to as a _____________ error

Measurement Device Error

Five human resource professionals rate a candidate on a scale of one to ten. The scores are almost the same, but it turns out that the individual, once hired, does not perform well and is not retained beyond the trial employment period. This is an example of _______________ .

Precise but not accurate

Consistency associated with a single individual in a Gage R&R study is addressed by the concept of _____________ .

Repetability

Which of the following terms suggests the approach where several people undertake the same test to rule out human error in measuring an object?

Reproducability

Consistency across individuals in a Gage R&R study is addressed by the concept of _____________ .

Reproducibility

DMAIC is a framework that helps to ensure an orderly and logical flow from the beginning of a Six Sigma project to its end.

True

Data collection is a primary activity associated with the Measure phase.

True

Precision refers to the closeness of two or more measurements to each other.

True

In a ____________ gage R&R study each individual operator only measures one part.

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