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Question 1

What conclusion is most correct about the Experimental Design shown here with the response in the far right column?

ANo factor has enough statistical confidence greater than 95% to have an impact on the response rate

BConstant, Adv and Bev are the only factors statistically affecting the response rate with 95% confidence or more

CIf the Adv is increased from the low level to the high level, the response rate increases

DThe response level is statistically concluded to only need the Adv and Bev factors set at the low level to get the largest response rate

EThis design does not have enough experimental runs to conclude anything as evidenced by the lack of P-values in the MINITABTM output

Answer : D

Question 2

Some of the sources for different types of error that can be quantified using Statistical Analysis are ___________________.

AError in sampling

BBias in sampling

CError in measurement

DAll of these answers are correct

Answer : D

Question 3

Appropriate measures means that measurements are ______________.

ARepresentative

BSufficient

CContextual

DRelevant

EAll of these answers are correct

Answer : E

Question 4

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

APrecision of the measurement

BAccuracy of the measurement

CCalibration of the instrument

DAll of these answers are correct

Answer : D

Question 5

In a good Measurement System the most variation will be with part-to-part measurements. What should you do if the majority of variation is associated with the Gage R&R assuming the gage is technically capable?

AFocus on fixing the Repeatability and Reproducibility of the measurement device

BPurchase a new machine

CFocus on trimming the Part-to-Part variation

DRun another MSA test with the machine

Answer : A

Question 6

The relationship between a response variable and one or more independent variables is investigated and modeled by use of which of these?

AX-Y Matrix

BBaldridge Assessment

CCritical X's Definition

DAnalysis of Variance (ANOVA)

Answer : D

Question 7

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

AA 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

BQuarter Fractional experiments can exist for those with 4 factors

CResolution V design is desired while controlling costs of experimentation

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

Answer : C

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