A scatter diagram is one of the seven basic tools of quality, but many professionals find it to be a difficult concept.
Other charts use lines or bars to show data, while a scatter diagram uses dots. This may be confusing, but it is often easier to understand than lines and bars.
In this blog post, I will explain the scatter diagram.
A scatter plot, scatter graph, and correlation chart are other names for a scatter diagram.
The fishbone diagram is one of the seven basic quality control tools. Though all these tools have their importance, the fishbone diagram is distinct.
In Six Sigma, you use it in the “Analyze” phase of DMAIC. DMAIC stands for define, measure, analyze, improve, and control.
This diagram got the name Ishikawa because Japanese professor Kaoru Ishikawa developed it in 1960. Mr. Ishikawa was a famous expert in quality management.
In this blog post, we will discuss the control chart and the run chart. This is a request from Umasankar Natarajan, who is a visitor to my blog and asked me to write about the seven basic quality control tools.
虽然运行chart is not one of these basic quality control tools, knowing it will help you understand the control chart.
Control charts and run charts are essential tools in quality management that help you identify trends or errors in the product or the process. These charts let you know:
Validation and verification are two important terms in project management; they seem very similar, and it’s easy to get them confused.
These are important concepts and any PMP aspirants needs to understand them well. I will explain these terms fully, so you will have a better understanding of them when you finish this blog post.
This topic is not very important from the PMP exam point of view. However, as a project manager, you must know the difference between these terms.
Today we will distinguish two quality management terms: precision vs accuracy. Most professionals misunderstand the difference between these two terms. Precision and accuracy are often assumed to be synonyms of each other, which is incorrect. It’s easy to confuse the two; in fact, I was once unaware of the difference between accuracy and precision. I…