In the early 1980s, the Six Sigma ((6σ) methodology was developed at Motorola Company. The concept was later popularized by the General Electric, which also provided a powerful framework for providing better products and the services and overall being efficient in the operations of the business.
Six Sigma is the process that provides various tools to the organizations for improving the capacity of their business processes. This particular improvement in the performances and reduction in the process variation can simply lead to the reduction in the defects and help in improving the profits. It will also increase the quality of the products and the services with the employee morale. It is basically a qualitative term that can be used for indicating the process control in a better way.