International Monetary Fund: A Closer Look
The International Monetary Fund (IMF) is often in the news. Every now and then some countries approach the IMF when they need funding to save their failing economies. Almost every educated person on earth has heard about the IMF. Also, everybody thinks that the IMF is a global institution with almost unlimited access to money. […]
What is TRIZ Matrix and How to Use it ?
TRIZ Matrix is a technique developed by Russian scientists to formalise the process of innovations. TRIZ is a Russian Acronym for Theory of Inventive Problem Solving. The English acronym is TIPS and is often used to refer to the same analysis. The TRIZ is a powerful tool that helps brings the insight of years of […]
The Economic Effect of the American Deep Freeze
In the beginning of 2019, America has been hit by a weather phenomenon known as the Polar Vortex. This phenomenon has brought chilly winds and freezing temperatures to the United States. In many parts of the country like Chicago, the temperatures have hit historic lows and were close to -50 degrees! The daily life of […]
Pharmacy Benefit Managers: The Root Cause of High Healthcare Prices
Healthcare prices in the United States are much higher than compared to the rest of the world. There are many factors which can be held responsible for this high price. However, one of the most important factors is the presence of unscrupulous middlemen. Pharmacy benefit managers (PBMs) are one such class of middlemen which act […]
Develop a Goal Statement corresponding to the Problem Statement
A six sigma team is meant to concentrate on the solutions and not on the problems. It is for this reason that once the problem has been identified, it must be quickly turned in to a goal statement that will guide the execution of the project. What is a Goal Statement ? The Problem statement […]
The analyze phase is one of the most dreaded phases in the Six Sigma methodology. There are common assumptions made that this phase involves a lot of high level statistical analysis. No wonder that most trainings are scheduled before analyze phase. The Six Sigma team members want to refresh their concepts before they actually get down and get their hands dirty.
However, the fact is that Statistics takes the limelight involved. Statistical analysis is just the last stage of a series of analysis. This is so because the Six Sigma methodology focuses on verifiable facts and statistics can empirically confirm a statement and make an opinion of a fact. Here is a look at the different analysis that are carried out behind the scenes.
Example: A Six Sigma project team is trying to conduct the analyze phase on a process. Even though the vital few inputs have been identified in the earlier stage, there still will be hundreds of relationships that might exist between the data. How does the Six Sigma project team know, which relationships are significant and must be hypothesised? No company has the resources to waste on conducting every possible hypothesis.
In such cases, the preliminary analysis serve the purpose. It requires some expertise and common sense on the part of a Six Sigma team to actually identify the business problems. These problems are then converted to statistical problems and a solution is reached as per the fact based nature of Six Sigma methodology.
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