Free ASQ Six Sigma Green Belt CSSGB Exam Questions

According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. If the Standard Deviation is uncontrollable then the other option to increase the probability of coming in on time via personal vehicles to work could be ____________?

Cost of Poor Quality (COPQ) can be classified as either Tangible (Visible) Costs or Hidden Costs.

A 1-Sample t-test is used when you want to compare the Median of one distribution to a target value.

The data on SPC charts are typically constructed such that they have the most recent data point on the right hand side.

When a Belt is analyzing sample data she should keep in mind that 95% of Normally Distributed data is within +/- 2 Standard Deviations from the Mean.

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the ______________.

The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?

The 5 Why Analysis is only useful if the possible independent variable can be broken down into five possible causes.

A Belt gathered the following defect data for a shoe production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:

Data:

Cutting 38

Forming 17

Stitching 56

Sealing 42

Contingency Tables are used to perform which of these functions?

The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.

A Lean Principle that addresses efficiency by the process worker is called ____________________?

According to the definition of Rolled Throughput Yield which of these items best describe the purpose of RTY?

The 80:20 rule is associated with which of these tools?