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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. Confused experiment or confounded
CuSum
robustness approach
alpha risk
design alias
2. Determines how much area under a distribution is in the critical region - type 1 risk
alpha risk
latin square
design alias
robustness approach
3. Degrees of freedom
Taguchi
df= n(a) +n(b) -2
EWMA
EVOP
4. They are not fractional factorial and they are main effects only
CuSum
Plackett and Burman non-geometric design
EWMA
alpha risk
5. The probability that a single unit can pass through a series of process steps free of defects.
Taguchi
Plackett and Burman non-geometric design
rolled throughput yield
S chart
6. Upper control limit
S chart
EWMA
CuSum
Taguchi
7. Cumulative Sum
CuSum
Taguchi
robustness approach
design alias
8. A specific repeated-measures design with built-in counterbalancing - cannot be used when estimations of interactions are desired
beta risk
robustness approach
alpha risk
latin square design
9. Evolutionary Operations
EVOP
beta risk
df= n(a) +n(b) -2
design alias
10. A quality improvement tool. Understand effects of process on output.
CuSum
Taguchi
rolled throughput yield
EVOP
11. Scale that uses numbers (5 strongly agree - 4 agree...) - focuses on measuring the direction of an attitude
Plackett and Burman non-geometric design
likert scale
beta risk
design alias
12. Exponentially weighted moving average
CuSum
beta risk
df= n(a) +n(b) -2
EWMA
13. System(concept) design - then parameter design - then tolerance design
latin square design
likert scale
robustness approach
EVOP
14. 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
beta risk
latin square
Taguchi
alpha risk
15. 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
EWMA
latin square
beta risk
CuSum