- (Topic 2)
A process produced 1394 units. During this time 11 defects were detected. The Rolled Throughput Yield ( RTU) is approximately:
Correct Answer:A
- (Topic 2)
This QFD matrix was used in the design process for a ball point pen. What symbol is appropriate for the square labeled 16?
A.
B.
C.
Correct Answer:C
- (Topic 1)
In a resolution III fractional factorial experimental design, main effects are confounded with:
Correct Answer:B
- (Topic 1)
A population of size 1,000,000 has mean 42 and standard deviation 6. Sixty random samples, each of size 15 are selected. According to the Central Limit Theorem the distribution of the sixty sample means has a mean of approximately:
Correct Answer:A
- (Topic 1)
Intuitively, which factor A or B seems most likely to be significant?
Correct Answer:A