Title People Cert SixSigma GreenBelt Sample Paper v1 Six Sigma Correlation And Dependence Standard Deviation Statistical Analysis 824.3 KB 10
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IASSC Six Sigma Green Belt Certification | Sample Paper
October 2010 / Version 01.0

IASSC SIX SIGMA CERTIFICATION EXAM

SAMPLE PAPER – GREEN BELT

Sample Test Questions (Select all applicable answers)

Phase 1 - Define Phase

1. A shoe manufacturing firm learned through a Lean Six Sigma project their boot soles

could be made of a different material requiring two less steps in the process. Removal

of these two steps yielded a monthly cost savings of \$7,500. Therefore the reported

financial savings for this LSS project were _____________.

a. \$45,000

b. \$75,000

c. \$90,000

d. \$120,000

2. A Belt utilized a diamond symbol in a Process Map she created for the process that

was subject to her LSS project. By use of the diamond symbol she was showing a(n)

_______________ point in the process.

a. Ending

b. Beginning

c. Decision

d. Repair station

3. When in the process of trying to identify the Critical X’s for a LSS project a Belt creates

a(n) _____________ because frequently it is 20% of the inputs that have an 80%

impact on the output.

a. Pareto Chart

b. FMEA

c. Np Chart

d. X-Y Diagram

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IASSC Six Sigma Green Belt Certification | Sample Paper
October 2010 / Version 01.0

Phase 2 - Measure Phase

1. When a Belt is developing a Macro Process Map to define a complex process he will

frequently include activities across various department to capture all the appropriate

activity. He will use _____________ to show which department is responsible for

which steps in the process.

a. Subscripts

b. Superscripts

c. Swim Lanes

d. Fence Posts

2. This formula is used to calculate a Z score that, with the

appropriate table, can tell a Belt what

____________________________________.

a. Ratio the area under the curve is to the total population

b. Number of Standard Deviations are between X and μ

c. The Median of the sample population is

d. Proportion of the data is between X and μ

3. As we calibrate our Measurement System to assure accurate data we frequently

encounter Bias which is the __________________ of a measured value from the

________________ value.

a. Spread, Mean of the population

b. Deviation, hoped for

c. Deviation, true

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IASSC Six Sigma Green Belt Certification | Sample Paper
October 2010 / Version 01.0

Phase 1 - Define Phase

1. C \$90,000

2. C Decision

3. A Pareto Chart

Phase 2 -Measure Phase

1. C Swim Lanes

2. D Proportion of the data is between X and μ

3. C Deviation, true

Phase 3 - Analyze Phase

1. A Multi-Vari Chart

2. D All these are correct answers

3. B 1.33

Phase 4 - Improve Phase

1. D Sample Correlation Coefficient

2. A The steepest

3. C Multiple Regression

Phase 5 - Control Phase

1. C Straightening

2. D Statistical Process Control

3. B Response Plan