Question 2 - Part b

In this lesson

1. 0:00 Understanding quality and cost of quality framework
2. 0:41 Quality definition and McDonald's consistency example
3. 2:12 Prevention, appraisal, and failure cost categories
4. 3:00 Investing in early appraisal and inspection processes
5. 4:00 Prevention spending to reduce failure costs
6. 5:08 Total quality management and prevention versus cure
7. 6:12 External failure costs and customer complaints analysis
8. 7:01 Estimating forgone contribution and hidden quality losses
9. 8:37 Reducing external failure through improved quality management

About this lesson

This video walks you through part b of a case study question, showing you how to apply the cost of quality framework to identify where spending should increase (prevention and appraisal) and where costs should reduce (internal and external failures). You'll see how to structure a strong answer that demonstrates critical thinking about quality investments and their impact on customer relationships—essential skills for Performance Management and case study papers like the Management Case Study. The video breaks down each cost of quality category with practical examples: prevention spending (preventative maintenance, staff empowerment to stop production lines), appraisal costs (inspecting materials and machines earlier in the process), and failure costs (rework, scrap, complaints, and lost sales). A key insight is understanding why investing in quality prevention is often cost-effective—it's cheaper to prevent problems than to fix them after they occur. You'll also learn how to apply professional scepticism when evaluating estimates like forgone contribution from lost sales, and how to connect quality improvements to business outcomes like customer retention and increased orders.

Duration: 10m