Question 1

Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.

Accepted Answer

A) True 
 B)False

Question 2

Which statement(s) describe an undesirable situation when implementing SPC?

Accepted Answer

A)  The lower Control Limit for the R chart is equal to zero 
B)  Attempt to use SPC for tracking transaction times at a warehouse 
C)  A process is in Statistical Control before implementation of SPC 
D)  The Control Limits are wider than the customer specification limits 
A)  The lower Control Limit for the R chart is equal to zero 
B)  Attempt to use SPC for tracking transaction times at a warehouse 
C)  A process is in Statistical Control before implementation of SPC 
D)  The Control Limits are wider than the customer specification limits

Question 3

For the data shown here a Belt suspects the three grades are supplying the same results.  Which statement(s) are true for proper Hypothesis Testing?

Accepted Answer

A)  The most appropriate Central Tendency to test is the Means 
B)  An appropriate test to test Central Tendency is the Levene's test 
C)  An appropriate test to test Central Tendency is the ANOVA test 
D)  An appropriate test to test Central Tendency is the Mood's Median test 
A)  The most appropriate Central Tendency to test is the Means 
B)  An appropriate test to test Central Tendency is the Levene's test 
C)  An appropriate test to test Central Tendency is the ANOVA test 
D)  An appropriate test to test Central Tendency is the Mood's Median test

Question 4

After reviewing the Capability Analysis shown here select the statement(s) that are untrue.

Accepted Answer

A)  The process is properly assumed to be a Normal process 
B)  The Mean of the process moving range is 1.78 
C)  The process is out of Control 
D)  This Capability Analysis used subgroups 
E)  Majority of the dimensional values are outside of the tolerance than within 
A)  The process is properly assumed to be a Normal process 
B)  The Mean of the process moving range is 1.78 
C)  The process is out of Control 
D)  This Capability Analysis used subgroups 
E)  Majority of the dimensional values are outside of the tolerance than within

Question 5

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

Accepted Answer

A)  Moving Average Chart 
B)  Multi-Vari Chart 
C)  X bar Chart 
D)  Pareto Chart 
A)  Moving Average Chart 
B)  Multi-Vari Chart 
C)  X bar Chart 
D)  Pareto Chart

Question 6

Hypothesis Testing can save time and help avoid high costs of experimental efforts by using existing data.

Accepted Answer

A) True 
 B)False

Question 7

According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work when they use their personal vehicles for their office commute while management set a policy of not more than 40 minutes for their daily one-way commute.  A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. For the employees choosing to increase their chances to come on time using personal transportation their variation should be reduced to ___________?

Accepted Answer

A)  1 minute 
B)  6 minutes 
C)  3.5 minutes 
D)  Eliminate it to 0.0 minutes 
A)  1 minute 
B)  6 minutes 
C)  3.5 minutes 
D)  Eliminate it to 0.0 minutes

Question 8

The term FMEA is an abbreviation for Failures Measure Effective Automation.

Accepted Answer

A) True 
 B)False

Question 9

When a Belt is analyzing sample data she should keep in mind that 95% of Normally Distributed data is within +/- 2 Standard Deviations from the Mean.

Accepted Answer

A) True 
 B)False

Question 10

If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

Accepted Answer

A)  Individual-Moving Range 
B)  Xbar-R Charts 
C)  Xbar-S Charts 
D)  nP and P Charts 
A)  Individual-Moving Range 
B)  Xbar-R Charts 
C)  Xbar-S Charts 
D)  nP and P Charts

Question 11

Which element of waste best describes the cost of a resource being in the queue?

Accepted Answer

A)  Waiting 
B)  Motion 
C)  Inventory 
D)  Correction 
A)  Waiting 
B)  Motion 
C)  Inventory 
D)  Correction

Question 12

It is a Type II error if we decide to reject the Null Hypothesis when it is actually true.

Accepted Answer

A) True 
 B)False

Question 13

The X-Y Diagram is a tool used to identify/collate potential X's and assess their relative impact on multiple Y's.

Accepted Answer

A) True 
 B)False

Question 14

To create standardization of financial benefit calculations project savings are typically based on savings over what period of time?

Accepted Answer

A)  6 months 
B)  12 months 
C)  24 months 
D)  The remainder of the calendar year 
E)  The remainder of the fiscal year 
A)  6 months 
B)  12 months 
C)  24 months 
D)  The remainder of the calendar year 
E)  The remainder of the fiscal year

Question 15

The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.

Accepted Answer

A)  Repeatability 
B)  Bias 
C)  Linearity 
D)  Reproducibility 
A)  Repeatability 
B)  Bias 
C)  Linearity 
D)  Reproducibility

Question 16

Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees.  According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute.  A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?

Accepted Answer

A)  The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS) 
B)  The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles 
C)  The two probabilities are about the same excepting in one case the consistency is higher than the other 
D)  We need to compile more data around weekends to incorporate for traffic differences 
E)  When Standard Deviation is higher the probability goes down and so the MPTS is worse 
A)  The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS) 
B)  The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles 
C)  The two probabilities are about the same excepting in one case the consistency is higher than the other 
D)  We need to compile more data around weekends to incorporate for traffic differences 
E)  When Standard Deviation is higher the probability goes down and so the MPTS is worse

Question 17

It is a Type I error if we reject the Null Hypothesis when it is actually true.

Accepted Answer

A) True 
 B)False

Question 18

The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

Accepted Answer

A)  Inefficiency of estimates 
B)  Residuals 
C)  Confounded data 
D)  Gap Analysis 
A)  Inefficiency of estimates 
B)  Residuals 
C)  Confounded data 
D)  Gap Analysis

Question 19

A 1-Sample t-test is used to compare an expected population Mean to a target.

Accepted Answer

A) True 
 B)False

Question 20

Select all the statements that are true after reviewing the Capability Analysis shown here. (Note: There are 4 correct answers).

Accepted Answer

A)  The process is out of Control. 
B)  The process is properly assumed to be a Normal process. 
C)  The Mean of the process moving range is 1.78. 
D)  This Capability Analysis used subgroups. 
E)  Majority of the dimensional values are outside of the tolerance than within. 
A)  The process is out of Control. 
B)  The process is properly assumed to be a Normal process. 
C)  The Mean of the process moving range is 1.78. 
D)  This Capability Analysis used subgroups. 
E)  Majority of the dimensional values are outside of the tolerance than within.

Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.

Which statement(s) describe an undesirable situation when implementing SPC?

For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

After reviewing the Capability Analysis shown here select the statement(s) that are untrue.

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

Hypothesis Testing can save time and help avoid high costs of experimental efforts by using existing data.

The term FMEA is an abbreviation for Failures Measure Effective Automation.

When a Belt is analyzing sample data she should keep in mind that 95% of Normally Distributed data is within +/- 2 Standard Deviations from the Mean.

If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

Which element of waste best describes the cost of a resource being in the queue?

It is a Type II error if we decide to reject the Null Hypothesis when it is actually true.

The X-Y Diagram is a tool used to identify/collate potential X's and assess their relative impact on multiple Y's.

To create standardization of financial benefit calculations project savings are typically based on savings over what period of time?

The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.

It is a Type I error if we reject the Null Hypothesis when it is actually true.

The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

A 1-Sample t-test is used to compare an expected population Mean to a target.

Select all the statements that are true after reviewing the Capability Analysis shown here. (Note: There are 4 correct answers).

Certified Manager of Quality/Organizational Excellence

Certified Quality Auditor

Certified Quality Engineer

Certified Quality Improvement Associate

Certified Six Sigma Black Belt

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Exam 6: Six Sigma Green Belt

Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.

Which statement(s) describe an undesirable situation when implementing SPC?

For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

After reviewing the Capability Analysis shown here select the statement(s) that are untrue.

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

Hypothesis Testing can save time and help avoid high costs of experimental efforts by using existing data.

The term FMEA is an abbreviation for Failures Measure Effective Automation.

When a Belt is analyzing sample data she should keep in mind that 95% of Normally Distributed data is within +/- 2 Standard Deviations from the Mean.

If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

Which element of waste best describes the cost of a resource being in the queue?

It is a Type II error if we decide to reject the Null Hypothesis when it is actually true.

The X-Y Diagram is a tool used to identify/collate potential X's and assess their relative impact on multiple Y's.

To create standardization of financial benefit calculations project savings are typically based on savings over what period of time?

The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.

It is a Type I error if we reject the Null Hypothesis when it is actually true.

The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

A 1-Sample t-test is used to compare an expected population Mean to a target.

Select all the statements that are true after reviewing the Capability Analysis shown here. (Note: There are 4 correct answers).

Certified Manager of Quality/Organizational Excellence

Certified Quality Auditor

Certified Quality Engineer

Certified Quality Improvement Associate

Certified Six Sigma Black Belt

Filters