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