Lean Six Sigma Yellow Belt Certification FREE Lean Six Sigma Yellow Belt Measure Phase Tools Questions and Answers 2

Question 1

Which tool is used to verify that a measurement system produces consistent and accurate results?

Accepted Answer

Gage R&R

Answer

Pareto Chart

Answer

Control Chart

Answer

Fishbone Diagram

Question 2

What does a data collection plan primarily define?

Accepted Answer

What data to collect, how, when, and from whom

Answer

The project budget and timeline

Answer

The root causes of defects

Answer

The final control limits for a process

Question 3

In the Measure phase, what is the purpose of calculating process sigma?

Accepted Answer

To quantify how well a process meets customer specifications

Answer

To identify the root cause of variation

Answer

To prioritize improvement projects

Answer

To create a process flowchart

Question 4

Which type of data represents counts or categories, such as pass/fail or defect type?

Accepted Answer

Discrete (attribute) data

Answer

Continuous (variable) data

Answer

Ordinal data

Answer

Ratio data

Question 5

What is the primary purpose of a checksheet in the Measure phase?

Accepted Answer

To systematically collect and organize data at the point of occurrence

Answer

To display the frequency distribution of data

Answer

To show the relationship between two variables

Answer

To track process performance over time

Question 6

What does DPMO stand for and why is it used in the Measure phase?

Accepted Answer

Defects Per Million Opportunities — to standardize defect rates across processes

Answer

Defects Per Measured Output — to track production volume

Answer

Data Points per Management Objective — to align metrics with goals

Answer

Deviation Per Mean Observation — to calculate process spread