Lean Six Sigma Yellow Belt Certification FREE Lean Six Sigma Yellow Belt Certification Basic Questions and Answers 2

Question 1

What does the 'Define' phase of DMAIC primarily focus on?

Accepted Answer

Identifying the problem and project goals

Answer

Collecting data on process performance

Answer

Testing potential solutions

Answer

Standardizing the improved process

Question 2

Which of the following is a key principle of Lean methodology?

Accepted Answer

Eliminating waste in all forms

Answer

Maximizing work-in-progress inventory

Answer

Increasing batch sizes for efficiency

Answer

Adding inspection steps at every stage

Question 3

What does 'sigma' represent in Six Sigma?

Accepted Answer

The standard deviation from the mean

Answer

The mean of a data set

Answer

The total number of defects

Answer

The range between highest and lowest values

Question 4

A fishbone diagram is also known as what?

Accepted Answer

Ishikawa diagram

Answer

Pareto chart

Answer

Control chart

Answer

Scatter plot

Question 5

What is the primary purpose of a SIPOC diagram?

Accepted Answer

To provide a high-level overview of a process

Answer

To track defects over time

Answer

To calculate process capability

Answer

To assign team roles and responsibilities

Question 6

Which type of waste refers to producing more than what the customer requires?

Accepted Answer

Overproduction

Answer

Transportation waste

Answer

Overprocessing

Answer

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