ICBB IASSC Exam Questions and Free Practice Test

Question 49

Upon completion and validation of an improvement to a process a Belt and the Project Team create a Control Plan that contains which of these?

A. Standard operating work description of the process change

B. Description of the monitoring system in place to assure continued compliance

C. Summary of the targeted critical metrics for process performance measurement

D. All of the above

Correct Answer:D

Question 50

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

A. A 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

B. Quarter Fractional experiments can exist for those with 4 factors

C. Resolution V design is desired while controlling costs of experimentation

D. Half Fractional experiments do not exist for those designs with only 2 factors

Correct Answer:C

Question 51

A Personal Trainer was assessing her workout class participants for their body fat content and had to include data for her analysis. One of the columns listed the range of weight of the people included in the studies. This required plotting a Histogram of the weight of the people assessedfor their body fat content. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.

A. Ordinal Scale Data

B. Ration Scale Data

C. Nominal Scale Data

D. Interval Scale Data

Correct Answer:D

Question 52

SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusions would help you pick a vendor for your needs regarding lead-time of delivery from your vendors?(Note:There are 4 correct answers).
ICBB dumps exhibit

A. Vendor A with a much shorter lead time in delivery

B. Vendor B as it has a better consistency (lower variance) on lead time

C. Vendor B as Vendor A shows a situation out of control as shown in red

D. Vendor B as the Control Limits are much narrower than Vendor A

E. Vendor B with higher lead time, but a process with much narrower Control Limits

Correct Answer:BCDE

Question 53

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

A. True

B. False

Correct Answer:A

Question 54

To be an effective Lean Six Sigma practitioner one must understand the difference between ______.

A. ANOVA and the Analysis of Variance

B. Nonparametric tests and tests of Non-normal Data

C. F-test and test of variances of 2 samples

D. Practical and Statistical significance

Correct Answer:D

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