What is the quality of the seven practices quality management seven practices

1, quality management seven techniques: quality management seven techniques are commonly used statistical management methods, also known as primary statistical management methods. It mainly includes control charts, cause and effect diagrams, correlation charts, alignment charts, statistical analysis tables, data hierarchy, histograms and other so-called QC seven tools.

2, the old and new seven tools are summarized by the Japanese. The Japanese proposed the old seven tools to implement and achieve success, and then proposed a new seven tools in 1979. The reason why it is called "seven tools", because the ancient Japanese warriors in battle, often carrying seven weapons, the so-called seven tools are used along the seven weapons.

3, useful quality statistical management tools, of course, more than seven. In addition to the old and new seven tools, the commonly used tools are experimental design, distribution charts, push charts and so on.

4, in fact, the methods of quality management can be divided into two categories: one is based on the total quality management ideas on top of the organizational quality management; the second is based on mathematical and statistical methods of quality control.