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Welcome to **CWG for BCOM**, India’s trusted platform for BCom & BBA learning.
In this lecture, we continue **Chapter-10: Recent Developments in Business Organisation & Management**, focusing on one of the most important modern management tools — **Six Sigma**.
The concepts are explained in a **simple, practical, and exam-oriented** manner.

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# **Topics Covered in This Video**

### **1. Meaning of Six Sigma**

What is Six Sigma?
Origin & evolution of Six Sigma
Why companies use Six Sigma
Goal: Reduce defects and improve quality

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### **2. Principles of Six Sigma**

Customer-focused quality
Data-driven decision making
Continuous improvement
Process orientation
Reducing variation

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### **3. Key Concepts of Six Sigma**

Defects per million opportunities (DPMO)
Sigma levels (1 to 6 sigma)
Variation analysis
Role of data and measurement

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### **4. Six Sigma Methodologies**

### **A. DMAIC (For existing processes)**

**D**efine
**M**easure
**A**nalyze
**I**mprove
**C**ontrol

### **B. DMADV (For new processes)**

**D**efine
**M**easure
**A**nalyze
**D**esign
**V**erify

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### **5. Roles in Six Sigma Projects**

Green Belt
Black Belt
Master Black Belt
Champions

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### **6. Benefits of Six Sigma**

Higher customer satisfaction
Lower operational costs
Improved efficiency
Reduced defects & errors
Better decision making
Strong competitive advantage

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### **7. Limitations of Six Sigma**

High training cost
Time-consuming
Requires cultural change
Not suitable for all industries

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### **8. Six Sigma vs TQM vs Kaizen**

Incremental vs breakthrough improvement
Continuous vs radical change
Employee involvement vs data-driven models

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### **9. Exam-Focused Summary**

Definitions
Short notes
Long answer structure
Frequently asked university questions

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# **Who Should Watch This Lecture?**

BCom Semester-1 Students
BBA Semester-1 Students
DU / SOL / IGNOU / MGU / All Universities
Students preparing for internal & final exams
Learners interested in quality management tools

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# **Download Notes (PDF Available Here)**

**Commerce Wale Guruji App (Play Store):**
[https://play.google.com/store/apps/details?id=com.commerce.wale.guruji](https://play.google.com/store/apps/details?id=com.commerce.wale.guruji)

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# **Related BOM Lectures – Full Preparation**

Recent Development – Part 1: BPR
Recent Development – Part 2: Learning Organisation
Indian Ethos in Management – Part 1 to 4
Leadership, Communication & Control – 4 Parts
Motivation – Complete Series
Organising – Part 1 & 2
Planning – Part 1 & 2
Entrepreneurship – Full Chapter
Business Environment – 3 Parts
Organisation – Chapter 2
Management – Chapter 1

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