ASQ CSSBB - Certified Six Sigma Black Belt

A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt’s effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. The Alternative Hypothesis in the above example is?

Contingency Tables are used to test for association, or dependency, between two or more classifications.

Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

The _____________ Distribution would be the most desirable for modeling the number of stitch defects in a portion of fabric.

Much of the Six Sigma methodology is used to identify and remove causes for _____________ .

All the data points that represent the total set of information of interest is called the ________________ .

Calculate the Rolled Throughput Yield of this process using this data.

Data: unit input: 1215, unit output: 1180, defects repaired: 184, scrap: 42

In a good Measurement System the most variation will be with part-to-part measurements. What should you do if the majority of variation is associated with the Gage R&R assuming the gage is technically capable?

The _______ is the most frequently occurring value in a distribution of data.

Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?