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Test your basic knowledge |
Black Belt Six Sigma
Start Test
Study First
Subjects
:
certifications
,
six-sigma
Instructions:
Answer 15 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A square matrix of n rows and columns - a technique to control for order effects without having all possible orders; a limited set of orders constructed to ensure that each condition appears at each ordinal position and each condition precedes and fo
rolled throughput yield
S chart
latin square
likert scale
2. Exponentially weighted moving average
EWMA
likert scale
design alias
latin square
3. Evolutionary Operations
rolled throughput yield
alpha risk
EVOP
Taguchi
4. Cumulative Sum
df= n(a) +n(b) -2
likert scale
CuSum
S chart
5. Upper control limit
design alias
EWMA
Taguchi
S chart
6. Determines how much area under a distribution is in the critical region - type 1 risk
EWMA
df= n(a) +n(b) -2
alpha risk
robustness approach
7. System(concept) design - then parameter design - then tolerance design
S chart
latin square
CuSum
robustness approach
8. A quality improvement tool. Understand effects of process on output.
S chart
Taguchi
EWMA
CuSum
9. The probability that a single unit can pass through a series of process steps free of defects.
Taguchi
design alias
rolled throughput yield
Plackett and Burman non-geometric design
10. Confused experiment or confounded
design alias
S chart
CuSum
latin square
11. The risk of accepting the null hypothesis when - in fact - the alternate hypothesis is true. In other words - stating no difference exists when there is an actual difference. A statistical test should be capable of detecting differences that are impo
latin square
beta risk
latin square design
EWMA
12. A specific repeated-measures design with built-in counterbalancing - cannot be used when estimations of interactions are desired
latin square
Plackett and Burman non-geometric design
latin square design
likert scale
13. Degrees of freedom
Plackett and Burman non-geometric design
design alias
df= n(a) +n(b) -2
latin square design
14. They are not fractional factorial and they are main effects only
EVOP
Plackett and Burman non-geometric design
alpha risk
design alias
15. Scale that uses numbers (5 strongly agree - 4 agree...) - focuses on measuring the direction of an attitude
S chart
CuSum
likert scale
EVOP