Minitab stores models as project models or worksheet models. Both types of models let you quickly and easily create graphs, make predictions, and optimize responses.

Create a graph with project lines You can add project lines to scatterplots, matrix plots, histograms, time series plots, 3D scatterplots, and 3D surface plots.

File > Description > Project You can add and edit information about the current project file. Project The name of the project file. Location The folder in which the project is located. If the project …

Use a graph layout to organize multiple graphs from the same project. For example, use to compare or contrast different graphs or emphasize a group of graphs for a report or presentation.

The normal curves on the histogram display the estimated distribution of the measurements of the project CTQs. CTQ (critical to quality) refers to the primary measurable characteristics of a …

For example, if you previously modified the parameters for an Xbar chart in the current project, Minitab will remember your settings for that chart. The new defaults will not be applied to Xbar …

Minitab automatically saves a single backup copy of a project each time that you open the project. A backup file contains the contents of the project as they were the last time you opened the …

You can have multiple worksheets in one project, but only one worksheet is active at a time. The active worksheet is the one that is currently displayed in the data pane.

Minitab dialog boxes retain dialog box and sub-dialog box variables and settings for the current Minitab session, and are saved with the project. When you set dialog box options, Minitab …

Adding project lines helps you visualize each point's position in three-dimensional space. Rotate the graph to view the plot from different angles and explore possible relationships in the data.