Quality Control Charts for Variable Lists - MSP Tab

Select the MSP (multiple stream processes) tab of the Quality Control Charts for Variable Lists Startup Panel to access options to produce so-called multiple stream group charts for variables or attributes. Multiple variables can be specified for these charts, which will only display the respective largest and smallest sample values (across variables), and perform specialized simple runs tests on those charts. See also the Introductory Overview for more details.

Group X-bar & R chart

Select Group X-bar & R chart, and click the OK button to generate a multiple stream or short-run multiple stream X-bar and R group chart for variables (you can also double-click Group X-bar & R chart).

Group X-bar & S chart

Select Group X-bar & S chart to generate a multiple stream or short-run multiple stream X-bar and S group chart for variables.

Group X & MR chart

Select Group X & MR chart to generate a multiple stream or short-run multiple stream X and MR (moving range) group chart for variables (individual observations).

Group C chart for attributes

Select Group C chart for attributes to generate a multiple stream or short-run multiple stream C chart for attributes.

Group U chart for attributes

Select Group U chart for attributes to generate a multiple stream or short-run multiple stream U chart for attributes (rates).

Group Np chart for attributes

Select Group Np chart for attributes to generate a multiple stream or short-run multiple stream Np chart for attributes (counts).

Group P chart for attributes

Select Group P chart for attributes to generate a multiple stream or short-run multiple stream P chart for attributes (proportions.

See also, Common Types of Charts, Control Charts for Variables vs. Charts for Attributes, Multiple Stream Processes, and the Quality Control Charts Index.