Diagnostics Display Mode - Texas Instruments TI-83 Manual Book

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Diagnostics Display Mode

When you execute some regression models, the

and stores diagnostics values for

(coefficient of determination) or for

are computed and stored for these regression models.

LinReg(ax+b)

LinReg(a+bx)

is computed and stored for these regression models.

that are computed for

based on the linearly transformed data. For example, for

By default, these values are not displayed with the results of a

regression model when you execute it. However, you can set the

diagnostics display mode by executing the

instruction. Each instruction is in the

are computed on ln y=ln a+x(ln b).

(correlation coefficient) and

(coefficient of determination).

DiagnosticOn

(Chapter 15).

DiagnosticOff