What do you mean by Six Sigma?

six sigma used for controlling the product quality, to minimize the variance from the mean targeted value in the products by keeping the variance within the control limits.

numerical means 3.4 defect per one million opportunity.

Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects in any process – from manufacturing to transactional and from product to service.

Six sigma is quality system techniques to remove defects and to control for process of improvement.

Six Sigma is a package of techniques using for the process improvement.

Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects (driving toward six standard deviations between the mean and the nearest specification limit) in any process – from manufacturing to transaction and from product to service.