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Six Sigma Calculation is an important part of the system when it comes to evaluating the current and future situation of a system. There are various types of calculators that are used as a tool to perform the Six Sigma calculations without fail. The number of defects occurring in the set up is calculated first and then the expected yields from the strategies are chalked out efficiently. Some of the frequently used Six Sigma calculators are “Process Sigma calculators”, “Sample Size Calculators” and “Sigma Level Calculators”. The Six Sigma calculations can provide excellent yields in terms of customer satisfaction or great product quality. There are various types of matrices which are used in the Six Sigma methodologies in order to make the calculations without any sort of error in it. Though simple, Six Sigma calculations are not good enough when it comes to attaining the perfect condition, but they are helpful in assessing the number of defects present in the existing system. Moreover, the organizations can use the Six Sigma calculations in all departments so that they can attain supreme quality when it comes to developing products or providing services to the customers. In short, Six Sigma calculation is a tool that aids in identifying the defects in a system and also evaluating the quality of the services obtained from the existing set-up. There are certain situations where the Six Sigma calculations are used which are as follows: DPO: This is also known as the “Defects per Opportunity”. The Six Sigma calculation is used to make an estimate of the total count of defects in a particular system or unit of the organization. The three important data required to make this Six Sigma calculation are; the number of errors, number of opportunities and units. Here, the total number of defects is divided by the multiplication result of units and opportunities. CTQ: CTQ is also known as “Critical to Quality”. The CTQ is generally used by the companies to assess the current situation and defect level of the particular department which needs improvement. In fact, this is the Six Sigma calculation which helps a company understand what are the needs and expectations of their customers and also aids in achieving it without fail.
Six Sigma calculations can be performed with the help of various types of calculators which are: - Process Sigma Calculators: The process Sigma calculators are helpful in calculating the yields and defects in terms of percentages, number of opportunities and units and DPMO.
- Sigma Level Calculators: Sigma level calculators are further categorized into three types: 1) Sigma level calculators for the Non-centered processes, 2) Sigma level calculators for the quality of yields and 3) Sigma level from the DPMO. These calculators are frequently used by the Six Sigma specialists in order to evaluate the recent situation of an organization.
- Sample Size Calculators: This is the simplest way to do the Six Sigma calculations. It is a spreadsheet that determines the sample size or the number of points. This is very helpful for its effectiveness and simplicity.
Generally the Six Sigma calculations are performed in terms of percentages. The defects, opportunities, yields and units are all used by the Six Sigma consultants to work out the existing and future requirements of the division. Now, the calculations are obviously an indispensable part of Six Sigma, which enhances the output significantly. Sometimes the organizations also modify the calculations keeping the basic principles intact so that they can resolve the issues which are strictly company specific. The customization is surely helpful in achieving more benefits out of the Six Sigma methodologies.
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