WHAT IS SIX SIGMA SYSTEM ? RULES ?

This query is : Resolved 

27 April 2008 WHAT IS SIX SIGMA SYSTEM ? RULES ?

27 April 2008

19 June 2008 Six Sigma stands for Six Standard Deviations (Sigma is the Greek letter used to represent standard deviation in statistics) from mean. Six Sigma methodology provides the techniques and tools to improve the capability and reduce the defects in any process.

It was started in Motorola, in its manufacturing division, where millions of parts are made using the same process repeatedly. Eventually Six Sigma evolved and applied to other non manufacturing processes. Today you can apply Six Sigma to many fields such as Services, Medical and Insurance Procedures, Call Centers.

Six Sigma methodology improves any existing business process by constantly reviewing and re-tuning the process. To achieve this, Six Sigma uses a methodology known as DMAIC (Define opportunities, Measure performance, Analyze opportunity, Improve performance, Control performance).

Six Sigma methodology can also be used to create a brand new business process from ground up using DFSS (Design For Six Sigma) principles. Six Sigma Strives for perfection. It allows for only 3.4 defects per million opportunities for each product or service transaction. Six Sigma relies heavily on statistical techniques to reduce defects and measure quality.

Six Sigma experts (Green Belts and Black Belts) evaluate a business process and determine ways to improve upon the existing process. Six Sigma experts can also design a brand new business process using DFSS (Design For Six Sigma) principles. Typically its easier to define a new process with DFSS principles than refining an existing process to reduce the defects.

Six Sigma incorporates the basic principles and techniques used in Business, Statistics, and Engineering. These three form the core elements of Six Sigma. Six Sigma improves the process performance, decreases variation and maintains consistent quality of the process output. This leads to defect reduction and improvement in profits, product quality and customer satisfaction.

Six Sigma methodology is also used in many Business Process Management initiatives these days. These Business Process Management initiatives are not necessarily related to manufacturing. Many of the BPM's that use Six Sigma in today's world include call centers, customer support, supply chain management and project management.

with regards
PC
profvpp@gmail.com
www.bharadwajinstitute.com

03 October 2012 book marked


You need to be the querist or approved CAclub expert to take part in this query .
Click here to login now



Similar Resolved Queries


loading


Unanswered Queries



CCI Pro

Follow us
add to google news


Answer Query



Company
Featured 15 June 2026
Senior Auditor

N. Dhawan & Co

New Delhi

CA Inter

View Details
Company
ARTICLESHIP 20 June 2026
Articleship

RB KESHRI & CO

Mumbai

B.Com

View Details
Company
ARTICLESHIP 08 June 2026
Internal & Taxation Article

O P Bagla & Co LLP

New Delhi

CA Inter

View Details
Company
09 June 2026
Accounts Associate

S Madan and CO

New Delhi

Graduate (Any)

View Details
Company
24 June 2026
Chartered Accountant - GST & Direct Tax

APL

Mumbai

CA

View Details
Company
12 June 2026
Accounts & Taxation Executive

Winshine Financial Services

Mumbai

CA Inter

View Details
Company
06 July 2026
Chartered Accountant (Indirect Taxation)

Gowra Ventures Pvt Ltd

Hyderabad

CA

View Details
Company
25 June 2026
Accounts & Taxation Executive

Dindukurthy & Associates

Hyderabad

MBA

View Details