Solution 34423: ERROR: DOMAIN When Attempting a Statistical Regression on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
What does the ERROR: DOMAIN message mean when I perform a statistical regression on the TI-83 Plus and TI-84 Plus family of graphing calculators?
Statistical regressions include the following:• LinReg() - Linear Regression
• QuadReg() - Quadratic Regression
• CubicReg() - Cubic Regression
• QuartReg() - Quartic Regression
• LnReg() - Logarithmic Regression
• ExpReg() - Exponential Regression
• PwrReg() - Power Regression
• Logistic() - Logistic Regression
• SinReg() - Sinusoidal Regression
An ERR:DOMAIN will be displayed when performing a statistical regression where the data used does not fit the model for that particular regression. The error indicates that either:
a) There is an answer, and it is out of the range of the calculator.
b) There is no solution for the problem.
Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information.
Last updated: 11/12/2024