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

A.

Linear combination

B.

Directly parallel

C.

Mirror image

D.

None of the above

Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is ___________.

A.

Equal to 0.05

B.

Less than 0.05

C.

Greater than 0.05

D.

Greater than 0.5

The relationship between a response variable and one or more independent variables is investigated and modeled by use of __________________.

A.

X-Y Matrix

B.

Baldridge Assessment

C.

Analysis of Variance (ANOVA)

D.

Critical X's Definition

Which of these items contribute to what is necessary for successful Kaizen events?

A.

Analysis tools

B.

Management support

C.

Operator support

D.

All of these answers are correct

A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.

A.

True

B.

False

For the data set shown here which of these statements is/are true?

A.

Hypothesis Testing of Means or Medians cannot be done since there are an unequal number of observations for the 3 samples

B.

A Paired T-test would be applicable for comparing Grade B and Grade A since they follow each other in the data set

C.

Grade A has the lowest sample Mean of the 3 samples

D.

Grade A has a higher sample Mean than Grade B

Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

A.

Data shift analysis

B.

Outlier analysis methods

C.

Center Line and Control Limits

D.

None of the above

A Full Factorial experiment using a 2 level 4 factor approach has been proposed to test the viability of an extrusion machine experiment. How many treatment combinations will this approach involve?

A.

8

B.

16

C.

32

D.

64

Which of these might contribute to similar distributions having Unequal Variance?

A.

Extreme tails

B.

Outliers

C.

Multiple Modes

D.

All of the above

Two of the key deliverables for the Measure Phase are a robust description of the process and its flow and an assessment of the Measurement System.

A.

True

B.

False