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