The column and/or bar diagram is a visualisation method often applied for the primarily visualisation of a frequency scale within a coordinate system by means of columns or bars.
A measurement matrix creates a structured approach to verify potential causes. In the matrix, possible influencing factors are matched with output measurement parameters. The goal is to identify the influencing factors with the likely largest effect on the output quantity and to further analyze them.
A process diagram is a graphical depiction of processes. It describes the temporal and logical order of single process steps and their links. This kind of depiction is often used in enterprises.
The project charter serves to concisely describe a project and to distance itself from other purposes.
The reaction plan is a tool created to react effectively to changes of process results. In the form of a table, it ensures that the people responsible react in a quick and primarily appropriate manner to changes with the right measures at the right time. This guarantees the correct fulfillment of customer needs.