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