Texas Instruments TI-84 Plus Calculator "linear regression best fit line" Questions

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Question about Texas Instruments Office Equipment & Supplies

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...linear regression model [4:LinReg(ax+b)] and [8:LinReg(a +bx)] If you select [4: ...] the command echoes on main calculator screen as LinReg(ax+b) and a blinking cursor If you press [ENTER] you will ...

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Question about Texas Instruments Office Equipment & Supplies

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...Linear Regression (ax+b) ERR:DIM MISMATCH Ok I have a fairly new TI-84 Plus graphing calculator and I've been using scatter plots and finding the "line of best fit" (Linear Regression). I would plot ...

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...regression models. Your choices are [X:Linear] [Med-Med], [Quadratic :X^2] [Cubic;X^3] [Quartic: X^2]. Press [F6] to scroll right to access the others: [Logarithmic:LOG], [Exponential :EXP], [Power ...

Question about Casio Office Equipment & Supplies

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...regression models. Your choices are [X:Linear] [Med-Med], [Quadratic :X^2] [Cubic;X^3] [Quartic: X^2]. Press [F6] to scroll right to access the others: [Logarithmic:LOG], [Exponential :EXP], [Power ...

Question about Texas Instruments Office Equipment & Supplies

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...linear regression, and that is good for me. I do not have the time to take you through all of them. A linear regression it will be. Press [STAT] , highlight [CALC] In the list of regression models ...

Question about Texas Instruments Office Equipment & Supplies

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linear regression command on the given data. The TI-84 instructions should have given four variables after the LinReg(ax+b). For the TI-89, use the LinReg command and pass it the first three arguments

Question about Texas Instruments Office Equipment & Supplies

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...linear regression, and that is good for me. I do not have the time to take you through all of them. A linear regression it will be. Press [STAT] , highlight [CALC] In the list of regression models ...

Question about Texas Instruments Office Equipment & Supplies

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...Regression model ( exponential, linear, sine, quadratic, etc.) Here I selected Exponential Press [STAT] , highlight [CALC] In the list of regression models select [0:ExpReg] The command ExpReg echoes ...

Question about Texas Instruments Office Equipment & Supplies

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...linear regression, and that is good for me. I do not have the time to take you through all of them. In this step you must select the exponential regression model. Press [STAT] , highlight [CALC] In ...

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...Linear Regression. But it keeps telling me ERROR:INVALID DIM This means that the two lists containing your data do not contain the same number of points. If the data are not in L1 and L2, make sure ...

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