Excel’s Data Model creates a relationship between two ... you might need to enable the Data Analysis add-in by clicking Enable when prompted. Initially, the results are the same as the original ...

Use the Manage Relationships dialog to add, edit, or delete relationships ... and resolve common issues with MS Excel PowerPivot for data modeling, ensuring a smoother and more efficient workflow.

Modeling linear regression in Excel is easier with the Data ... a regression in Excel by highlighting the data and charting it as a scatter plot. To add a regression line, choose "Add Chart ...