最新的GAQM Certified Lean Six Sigma Black Belt (CLSSBB) - CLSSBB免費考試真題

問題1
This QFD matrix was used in the design process for a ball point pen. What symbol is appropriate for the square labeled 14?

正確答案: B
問題2
What is the percentage of perfection in a process operating at +/- 3 Sigma level?

正確答案: D
問題3
A black belt plans to test the performance of workers before and after training. Which of the following hypothesis tests should be used to determine whether the training actually improved the workers' performance?

正確答案: D
問題4
Find the value of (6) in the ANOVA table. Assume:

正確答案: C
問題5
Find the value of (8) in the ANOVA table. Assume:

正確答案: B
問題6
A project whose definition does not include performance metrics:

正確答案: D
問題7
The average weight of castings produced at the Nebraska foundry is 3.7 lbs. A new supplier from Kansas has submitted a batch of castings known to have normally distributed weights. A random sample of 10 has an average weight of 3.6 lbs. and standard deviation 0.06 lbs. Do these data indicate that the Kansas foundry produce lighter castings on average?

正確答案: B
問題8
Deming called the technique of studying a sample to gain understanding of the distribution of a population an "enumerative study." His main objection to these studies was:

正確答案: B