1

Introduction

to

Lean Six Sigma

(Metrics)

2

Learning Objectives

What is Lean Six Sigma?

Six Sigma Metrics & DMAIC

Six Sigma Professional Certifications

01

03

02

3

4

5

Go al

Six Sigma projects attack ONE

of the following, which are

critical to customer

satisfaction:

Six Sigma Focus

DEFECTIVE | CYCLE TIME | COST

INTERNAL MEASURE

QUALITY | DELIVERY | PRICE

EXTERNAL MEASURE

6

1. First Pass Yield (FPY)

2. Rolled Throughput Yield (RTY)

3. DPU (Defects Per Unit)

4. DPO (Defects Per Opportunity)

5. DPMO (Defects Per Million Opportunities)

6. Process Capability (Cp, Cpk)

Six Sigma Metrics

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First Pass Yield & Rolled Throughput Yield

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9

10

11

Defects Per Unit

DPU =# 𝒐𝒇 𝑫𝒆𝒇𝒆𝒄𝒕𝒔

# 𝒐𝒇 𝑼𝒏𝒊𝒕𝒔

12

Defects Per Opportunity

DPO =# 𝒐𝒇 𝑫𝒆𝒇𝒆𝒄𝒕𝒔

# 𝒐𝒇 𝑶𝒑𝒑𝒐𝒓𝒕𝒖𝒏𝒊𝒕𝒊𝒆𝒔

13

Defects Per Million Opportunity

DPMO = 𝑫𝑷𝑶 𝒙 𝟏, 𝟎𝟎𝟎, 𝟎𝟎𝟎

14

Throughput Yield

TPY = 𝒆_𝒅𝒑𝒖

15

Process Capability

16

See You N ext T i me

The END!