What Six Sigma tool and the way does it operate?

The six sigma process works on 6 levels (Sigma levels). The performance of a process is measured on sigma levels starting from 1 to 6 basis its productivity. Once this performance of a process is measured, the goal is to continuously improve the sigma level striving towards sigma 6. Even if the level doesn’t make it to sigma 6, only a point raise from sigma 4 to sigma 5 is enough to boost the business process.

Six Sigma process makes use of some tools to determine the root reason behind problems within an organization. Take a glance at the following Six Sigma tools used for smooth and defect-free outputs. Lean Six Sigma Certification helps in validating professionals who are skilled in identifying risks, errors, or defects in a business process and removing them.

The 5 Why's

Often deployed as the analyzing phase of the six sigma process. At this stage, a six sigma black belt/ champion professional writes down the issues in a six sigma process and tries to figure out the reason behind the problem.

The 5s System A method of organizing workplace materials for quicker access and better maintenance.

These Six are:

Sort – Remove all unnecessary items

Set in order – Organize remaining items

Shine – Clean and inspect the workstation

Standardize – Collate standards for Sort, Set in order, and Shine

Sustain - Implement and wait for results

Value Stream Mapping The value stream mapping in the Six Sigma process shows the flow of materials and information in one of your processes and helps to optimize the organizational flow. The aim is to eliminate non-value-adding activities and make the process more concise.

There a three value stream mapping as mentioned below:

Value enabling activities

Value-adding activities

Non-value adding activities

Regression Analysis

Regression analysis is a statistical process for estimating and understanding the relationship between variables. It's used to define the mathematical relationship between an output and input variable and visualize the pattern to understand the workflow.

Pareto Chart

Often lauded as one of the most important six sigma tools, the Pareto chart graphically displays the difference between data groups. This will help the team to identify the problems in the six sigma process.

FMEA Failure modules and effects analysis (FMEA) helps the business to spot and eliminate the weak points in a six sigma process at an early stage. This six sigma tool is used to review components, assemblies, and subsystems to spot failures, their causes, and effects.

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