Defect Analysis with Chi-Square in Minitab – Tabtrainer®

Unlock Manufacturing Quality Improvement with the Tabtrainer® Certified Series. This course provides practical skills to analyze production defects and drive data-driven decisions for enhanced operational excellence.

Master Defect Analysis in Manufacturing

Learn to leverage the Chi-square test in Minitab® to uncover correlations between defect types and production shifts. Based on real-world industrial cases, this training empowers you to reduce scrap, stabilize processes, and significantly improve product quality.

What You'll Learn:

• Data Structuring & Visualization: Organize and preprocess raw production data for effective statistical analysis. Visualize defect patterns to identify key areas for improvement.
• Statistical Hypothesis Testing: Validate statistical hypotheses using the Chi-square test to determine the significance of defect interactions.
• Defect Identification: Learn to identify and classify common production defects, including air pockets, sink marks, weld lines, and halo formation.
• Defect-Shift Relationships: Analyze how production shifts impact defect frequencies using bar chart visualizations and statistical analysis.
• Actionable Insights: Translate analytical findings into practical process improvements and develop targeted action plans to reduce defect rates.

Who Should Take This Course?

This course is ideal for engineers, technicians, and Six Sigma professionals seeking to enhance their quality management skills. Whether you're experienced or new to quality assurance, this training delivers a robust framework for improving production efficiency and product quality across various industries.

Learning Objectives:

By the end of this course, you will be able to:

• Identify and classify production defects: Recognize and categorize common defect types.
• Organize and preprocess data: Prepare raw production data for statistical analysis.
• Analyze defect-shift relationships: Detect correlations between production shifts and defect frequencies.
• Validate statistical hypotheses: Apply hypothesis testing to ensure reliable conclusions.
• Interpret and present analytical findings: Communicate insights effectively through visual and tabular summaries.
• Develop targeted action plans: Formulate and implement solutions to reduce defects and optimize processes.

Taught by: Prof. Dr. Murat Mola, TÜV-certified expert and Professor of the Year 2023 in Germany.

Invest in your skills and drive measurable improvements in manufacturing quality. This course is an essential step towards achieving operational excellence.