Lean Six Sigma Yellow Belt Certification Lean Six Sigma Yellow Belt The Improve Phase Questions and Answers 2

Question 1

Which brainstorming technique involves writing ideas on sticky notes silently before group discussion?

Accepted Answer

Brainwriting

Answer

Round-robin brainstorming

Answer

Mind mapping

Answer

Affinity diagramming

Question 2

What is the primary purpose of a pilot test during the Improve phase?

Accepted Answer

To validate the proposed solution on a small scale before full implementation

Answer

To identify root causes of the problem

Answer

To measure current process performance

Answer

To create a project charter

Question 3

In the Improve phase, what does a cost-benefit analysis help the team determine?

Accepted Answer

Whether the expected benefits of a solution justify its implementation costs

Answer

The statistical significance of process data

Answer

The voice of the customer requirements

Answer

The current sigma level of the process

Question 4

Which tool uses a structured ranking system to compare multiple solutions against weighted criteria?

Accepted Answer

Pugh matrix

Answer

Pareto chart

Answer

Control chart

Answer

Fishbone diagram

Question 5

What is the role of a stakeholder analysis during solution implementation in the Improve phase?

Accepted Answer

To identify who is affected by the change and plan appropriate communication and engagement

Answer

To calculate process capability indices

Answer

To determine sample sizes for data collection

Answer

To map the value stream of the process

Question 6

What does FMEA stand for in the context of evaluating improvement solutions?

Accepted Answer

Failure Mode and Effects Analysis

Answer

Functional Measurement and Evaluation Assessment

Answer

Final Management Efficiency Audit

Answer

Frequency Modulation Error Analysis