Advantages Of 6-Sigmaology

1. Six Sigma is a management philosophy that sets objectives, collects data and analyzes results as a way to remove wasted expenses from its processes and help reduce the number of defective products produced. Six Sigma uses quality measures to strive for near perfection by eliminating errors and variables.

Six Sigma simply means a measure of quality that strives for near perfection. Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects in any process. In another meaning Six Sigma is a highly disciplined process that helps us focus on developing and delivering near-perfect products and services.

The concept of Six Sigma was developed in the early 1980’s at Motorola Corporation (Harry and Schroeder, 2000). Six Sigma can be defined as a statistical measure of the performance of a process or product (Kumi et. al., 2006). It is used as a quality control mechanism, which seeks to reduce defects or variations in a process to 3.4 per million opportunities thereby optimizing output and increasing customer satisfaction (Sambhe, 2012). Sigma is representing the standard deviation, a unit of measurement that designates the distribution or spread about the mean of a process (Six Sigma Academy, 2002). In addition, the Six Sigma uniquely driven by close understanding of customer needs, disciplined use of fact, data, and statistical analysis, and diligent attention to managing improving, and reinventing business processes (Pande, P., et. al. 2000). The Six Sigma methodology uses statistical tools to identify the factors that matter most for improving the quality of processes and generating bottom-line results. The Six Sigma DMAIC (Define, Measure,

Six Sigma seeks to improve the quality of process outputs by identifying and removing the causes of defects (errors) and minimizing variability in manufacturing and business processes. It uses a set of quality management methods, including statistical methods, and creates a special infrastructure of people within the organization ("Black Belts", "Green Belts", etc.) who are experts in these methods. Each Six Sigma project carried out within an organization follows a defined sequence of steps and has quantified targets. These targets can be financial (cost reduction or profit increase) or whatever is critical to the customer of that process (cycle time, safety, delivery, etc.).

Six Sigma is one of those words that most individuals don’t use in their everyday vocabulary. What is Six Sigma you may ask? Maybe it is some kind of product, a slogan or maybe it 's a company. If you thought it was any of these things, you 're wrong. Six Sigma is actually a management philosophy. It was developed by engineer Bill Smith (while working at Motorola in 1985). Six Sigma sets extremely high objectives, collects data, and analyzes results which reduces defects in products and services.

Six Sigma is a concept based on statistical method that measures a process in terms of defects. Achieving Six Sigma means your process is delivering only 3.4 defects per million opportunities (DPMO). So your process will achieve near Zero Defect. Thus Six Sigma helps in achieving Process

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 transactional and from product to service(iSixSigma:2014)

Six Sigma is use in an organization to make sure the capability of business processes can be improve and as a tool or method to increase the performance of organization, decrease the variation process which lead to defect reduction, and help to improve the organization’s profits, employees morale, and their products or services quality. Six sigma is generally a term of quality to a well controlled process which is

Six Sigma is a quality management strategy that helps companies to deal with customer’s expectation by providing better quality of products, services and processes at the lowest possible manufacturing cost (Verma & Parihar, 2016). Through the methodologies such as “DMAIC”, “DMADV” and “DFSS” as mentioned above, the outcome of the entire process will be enhanced by decreasing the defects or failures rates. First of all, Six Sigma includes five steps: define measure, analyze, improve and control. The first step is basically used to identify customers’ requirements and expectations (Nave, 2002). In order to sustain a business, customer satisfaction is important because it will generate benefits such as increase profitability or decrease price sensitivity. Better quality of a product is undeniably one of the requirements in achieving business sustainability as it could help to attract potential customers and retain loyal customers. Hence, the large market share and good image of the company will lead the company to sustain its

The concept of Six Sigma started in the company Motorola and they are the pioneers in introducing Six Sigma Quality program. Lean Six Sigma is an approach followed by the management

Six Sigma method is used to measure variation and defects in quality. Current competitive environment needs the qualitative product. Each feature of product including packaging should have quality to sustain in the market. So, the producers give consistent importance to quality control. The Six Sigma is very useful tool to find defects and its statistics. Six Sigma method has the goal of 3.4 defects per million parts. Six Sigma leads to world-class quality of the product. Six Sigma uses DMAIC tool and SIPOC for various analysis. Quality management program was firstly used by Motorola Inc. It describes quality measurement. Six Sigma is structured data driven method, which is using for quality improvement and eliminating waste.

“SIGMA” is Statistical term to measure process deviation from its perfection. You can systematically point out “HOW TO ELIMINATE DEFECTS?”, if you are able to measure the defects in a process and may get “ZERO DEFECT” performance. In “Six Sigma” ZERO DEFECT performance is defined as 3.4 failure rate per million or 99.999% perfect.

The Six Sigma is derived from statistic symbol Sigma(∑) which means standard deviation.The number six indicates the level of quality that is six times as the standard deviation.Six Sigma is a statistical methodology.The main purpose of Six Sigma is to reduce variation among process where by providing products that are more reliable and have few errors.

The roots of Six Sigma as a tool of standard measurement can be traced back to the time of Carl Friedrich, who lived between 1777 to 1855. Friedrich introduced the concept that is today called the normal curve. The origination of the Six Sigma measurement standard came way during the time of Friedrich, but it took the Six Sigma format in the 1920s as a genesis of Walter Shewhart who demonstrated that Sigma as from the mean is the location where a particular process is in need of correction. There were other standards of measurement during this time like Cpk and Zero Defects but the coining of the term "Six Sigma" is advocated to a Motorola engineer called Bill Smith (Goldsby & Martichenko, 2005).

Process improvement is a fundamental to business management.  If you run an operation (and all businesses do, one way or another) you are reliant on two things: