CLSSGB Online Practice Questions and Answers

When it comes to Control one of the most effective means of eliminating defects is to _________________ .

A. Train personnel often and thoroughly

B. Keep a Six Sigma project going on the process at all times

C. Design defect prevention into the product

D. Have each process consist of no more than five steps

Which statement(s) are correct for the Regression Analysis shown here? (Note: There are 2 correct answers).

A. This Regression is an example of a Multiple Linear Regression.

B. This Regression is an example of Cubic Regression.

C. %Cu explains the majority of the process variance in heat flux.

D. Thickness explains over 80% of the process variance in heat flux.

E. The number of Residuals in this Regression Analysis is 26.

It is a Type II error if we decide to reject the Null Hypothesis when it is actually true.

A. True

B. False

Having an Alpha of .05 and a Beta of .10 are the most common risk levels when running a Statistical test.

A. True

B. False

Those who are trained to the skill levels of a Black Belt are typically utilized to apply Lean Six Sigma methodologies what percentage of their time?

A. 25%

B. 50%

C. 75%

D. 100%

One of the metrics commonly used in Lean Six Sigma is DPU. This acronym stands for ___________________.

A. Deferred planned usage

B. Defects per unit

C. Decreased production utilization

D. Downtime per unit

The essence of Lean is to concentrate effort on removing waste while improving process flow to achieve speed and agility at lower cost.

A. True

B. False

Lean removes many forms of ______________ so Six Sigma can focus on reducing _______________.

A. Waste, variability

B. Inventory, defects

C. Waste, cost

D. Movement, variation

The very best way to begin an effort to map a process is to do which of these?

A. Interview the process owner

B. Interview the manager of the department

C. Walk the actual process from beginning to end

D. Take pictures of the factory floor at each shift

The term FMEA is an abbreviation for Failures Measure Effective Automation.

A. True

B. False

If a Histogram displays two peaks the distribution would likely be _____________.

A. Transformed

B. Multi-skewed

C. Bimodal

D. Bi-attribute

Voice of the Customer is a Lean Six Sigma technique to determine __________________ attributes of a product or service.

A. At least 6

B. The profitable

C. Critical-to-Quality

D. The majority of the

With the use of Statistics we define the population to be a large enough sample set of data such that you can analyze it and draw conclusions as to all of the data.

A. True

B. False

If the data displayed in a Histogram displays two peaks the distribution would likely be _____________.

A. Transformed

B. Multi-skewed

C. Bi-attribute

D. Bimodal

A plastic box manufacturer is producing 4 types of boxes. A quality engineer is working on reducing the variances of the storage capacity of boxes. To explain the variation of storage capacity across all types of boxes, which method should he use?

A. Random sampling

B. Stratified random sampling

C. Systematic sampling

D. All of these answers are correct