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