Six Sigma
The term six Sigma is a statistical term that means 3.4 defects per million output or put it in simple words the process is 99.9 9966 person accurate Six Sigma helps the companies to focus on developing and delivering near perfect product and services. It is corporate quality program that emphasizes in identifying and avoiding valuation. The basic approach of six Sigma is to measure performance of an existing process, compare it with statistically valid ideal and find out how to eliminate any variation. Six Sigma process involve following five basic steps , 1 the six Sigma team identifies CTQ's (critical to quality characteristics) that customer feel to have most impact on the quality. It also helps in identifying those factors that are critical for the improvement of the quality. 2 DTM identifies those key process that influence CTQ's. And team measures the defect currently generated related to these proces