Graphing
• This causes the applicable regression curve to appear in the Graph window.
•Tapping the regression curve selects it and displays its equation in the status bar.
•You can drag and drop the regression curve to a cell or the edit box in the Spreadsheet window.
•To delete all displayed regression curves, select [Clear All] on the [Edit] menu.
•Note that regression curves are also deleted automatically if you change to another graph style.
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