Resources
Welcome to the Thornley Group resources section. Over the coming months we will be adding material to this part of our website to provide information for clients and other users of our website. Keep watching this space for explanations of Business Improvement, Lean and Six Sigma terminology and exam revision for those who are taking examinations on our courses.
Join the Lean Six Sigma Forum for more resources, tools and views from the Lean Six Sigma Community.
Articles
This article describes the benefits of 'Lean' and the methodologies that surround it.
Lean is often referred to as Lean Operations, Lean Enterprise, Lean Manufacturing and the Toyota Production System amongst other things. It refers to a way of working that enables us to maximise customer satisfaction whilst utilising the least amount of resources....
Six-Sigma business process improvement is explained in an easy to understand way.
To achieve Six-Sigma performance in a process it is necessary to reduce variation. By doing this we are able to predict outputs, reduce waste and lower our operating costs. All with improved customer satisfaction...
Maths Skills
Green Belt Maths Qualifying Questions - Test you maths skills
Green Belt Maths Qualifier Answers
Six Sigma/Lean Six Sigma Sample Exam Questions
Green Belt level exam maths question resources in pdf format.
Green Belt Maths Revision Questions
Green Belt Maths Revision Answers




