Lean Six Sigma White Belt Quiz Questions and Answers

Six Sigma helps in...

Answer :
  • reducing variation, removing waste and improving the process

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

Answer :
  • waste, variability

The difference between the largest observation and the smallest observation in the data set is known as the _______________.

Answer :
  • Range

The higher the sigma level of a process, the better the performance.

Answer :
  • True

What is the correct order of the six-sigma phases?

Answer :
  • Define, Measure, Analyze, Improve, Control

Six Sigma business management strategy was started in 1981 in an effort to streamline and improve the effectiveness of business and manufacturing processes. Which company originally developed Six Sigma?

Answer :
  • Motorola

Which element of waste best describes the cost of a resource being in the queue?

Answer :
  • Waiting

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

Answer :
  • Defects per unit

A process can be defined as a repetitive and systematic series of steps or activities where inputs are modified or assembled to achieve a customer's desired result.

Answer :
  • True

When a process has proven itself to function at a Six Sigma level this means there are less than ________ defects per million opportunities.

Answer :
  •  3.4