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Detail Form
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1.
Your team has done a SOV study and produced the following Multi-Van chart. What is the largest source of variation?
2.
A black belt is reviewing a process, as shown below. The specification limits are 1200 +1
3.
A Black Belt is working a project on battery life. The Black Belt finds that the process is unstable, but wants to do a capability analysis. The Black Belt should:
4.
A person owns the following process with a process target of 200. The Cp of the process is 2.0. Mean of the process is 200. What is the Cpk?
5.
A Black Belt is reviewing a stable, normal process that has a Cp = 3 and a Cpk = 1. In order to achieve a 6 sigma process, what must be done?
6.
A black belt is reviewing a process, as shown below. The specification limits are 1200 +1
7.
A black belt needs to determine if a process is stable. What technique should be used?
8.
You have been asked to monitor daily production yields to determine if the process yield is in statistical control. Select the control chart best suited for this purpose.
9.
A black belt at a call center is reviewing the length of calls, as shown below. The phone call length is not to exceed 4 minutes. Is the call-in-process capable?
10.
Lean Six Sigma process I product improvement suggests that the measure we use in our business is directly derived from which of the following sources?