Which of the following methodologies is often applied in problem-solving for continuous improvement?

Six Sigma is a powerful methodology used for problem-solving with a focus on continuous improvement. It employs a data-driven approach to eliminate defects and reduce variability in processes. The core framework of Six Sigma consists of two main methodologies: DMAIC (Define, Measure, Analyze, Improve, Control) for existing processes, and DMADV (Define, Measure, Analyze, Design, Verify) for new processes. This structured approach is crucial for organizations aiming to enhance their products or services by systematically identifying root causes of failures and implementing long-term solutions.

In contrast, Lean Manufacturing primarily emphasizes waste reduction and the improvement of flow, though it also seeks to improve process efficiency. While both Lean and Six Sigma can be complementary, Six Sigma has a specific focus on minimizing defects and utilizing statistical tools for process improvement.

SWOT Analysis is a strategic planning tool used to identify strengths, weaknesses, opportunities, and threats but does not provide a detailed methodology for continuous process improvement.

Inspection strategies involve checking products or processes for quality control but do not inherently contribute to the broader scope of continuous improvement that Six Sigma offers through its comprehensive approach to process enhancement.

Therefore, Six Sigma stands out as the most relevant methodology for structured problem-solving aimed at achieving continuous improvement in any organization.