ICBB IASSC Exam Questions and Free Practice Test

Question 31

Contingency Tables are used to test for association, or dependency, between two or more classifications.

A. True

B. False

Correct Answer:A

Question 32

The reported Cpk for a process with an average of 98 units, a spread of 16 units and upper and lower specification limits of 115 and 90 units would be?

A. 0.5

B. 0.75

C. 1.00

D. 1.25

Correct Answer:C

Question 33

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

Correct Answer:B

Question 34

On a ______ one can see a pattern from the graphed points such that conclusions can be drawn about the largest family of Variation.

A. Multi-Vari Chart

B. Weighted Scale

C. X-Y Matrix

D. Poisson Chart

Correct Answer:A

Question 35

Some of the sources for different types of error that can be quantified using Statistical Analysis are which of these?

A. Error in sampling

B. Bias in sampling

C. Error in measurement

D. All of the above

Correct Answer:D

Question 36

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

Correct Answer:D

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