Free IASSC Certified Lean Six Sigma Yellow Belt ICYB Exam Practice Test

Inputs that may affect your process to some degree but are not critical, are difficult to quantify and are random in nature are referred to as .

• Nuisance
• Noise
• Pests
• Elusive

In the expression Y = f(Xn) Y, the output, is the variable and Xn, the inputs, are the variables.

• Independent, dependent
• Individual, multiple
• Sole, multiple
• Dependent, independent

Benefits and working conditions would be primarily the concern of which of the following?

• Voice of the Customer
• Voice of the Employee
• Voice of the Business
• Voice of the Process

One of the primary objectives of constructing an X-Y Diagram is to separate the vital few X’s from the trivial many X’s.

• True
• False

If a set of data is generally centered relative to the targeted value but is rather widely disbursed it would be said to be .

• Precise but not accurate
• Accurate but not precise
• Precise but skewed
• Accurate but distributed

Benefits and working conditions would be primarily the concern of which of the following?

• Voice of the Customer
• Voice of the Employee
• Voice of the Business
• Voice of the Process

SIPOC stands for Suppliers, Inputs, , Output and Customers.

• Production
• Process
• Products
• Presentation

When we assess the Voice of the Customer we are attempting to determine the gaps in our processes between “what is” and .

• “What isn’t”
• “What will make money”
• “What will cost less”
• “What should be”

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

• Desirable
• Beneficial
• Critical-to-Quality
• Preferred

The Pareto Chart is a tool that displays data that typically follows what ratio?

• 70:30
• 80:20
• 90:10
• 95:5