Relier Pairs Statistical Process ControlVersion en ligne Familiarize with the usage par Nur Ezrin 1 Histogram 2 Scatter Diagram 3 Checksheet 4 Cause and Effect Diagram 5 Pareto Diagram 6 Process Flow Diagram 7 Control Charts a graphic tool that helps identify, sort, and display possible causes of a problem or quality characteristic graphical representation of all the steps involved in an entire process a bar arranged in decreasing order from left to the right and graphical overview of the process problems The simplest way to determine if a cause and effect relationship exists between two variables A production process is said to be out-of-control when the quality characteristic of a product is subject also to variation due to assignable causes a structured, prepared form for collecting and analyzing data a graphic representation (bar chart) used to plot the frequency with which different values of a given variable occur.