Question about Texas Instruments TI-30XA Calculator

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ANOVA can you perform a two variable ANOVA on a TI-30XA?

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Nope, the TI-30XA is a one variable stat calculator.

Two variable stat is done OK by TI-36X or TI-30X IIS, also comparable HP or Casios

Posted on Dec 31, 2008

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I can't seem to get my calculator into statistics mode. could you please explain it very clear. i must be mising something. i have a texas instrument calculator(Ti-30xA).thank you.

The TI-30Xa does not have a statistics mode. That statistics operations are available at all times, just like addition and subtraction. Just enter the data with Sigma-plus and then calculate the desired statistics---mean, standard deviation, and so forth.

Full details are in the "One-Variable Statistics" section of the guidebook (page 9 in my copy). If you need the guidebook, you can download one from

Jun 23, 2011 | Texas Instruments TI-30XA Calculator

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This calculator cannot solve equations and does not have an x key. You will require a calculator with a computer algebra system like the TI-89 or TI-nSpire CAS.

Mar 06, 2011 | Texas Instruments TI-30XA Calculator

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Put in anova stuff have three lines of numbers L1 L2 L3 then anova then error

It looks like the calculator performed well, because it found what you asked for and gave you an estimate of the error. It is up to you to interpret the results. The error screen you got is part of the process (normal behavior). The calculator is not at fault.

Hope it helps.

Dec 07, 2009 | Texas Instruments TI-83 Plus Calculator

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Can it calcualate ANOVA problem

It can do 1-variable statistics and several kinds of regressions, but I do not think it can perform analysis of variance.

Hope it helps.

Dec 04, 2009 | Casio FX-115ES Scientific Calculator

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Texas Instrument TI-30Xa will not work

It cannot be a coordinate symbol (x is any variable ) because the calculator is not a graphical one. Press the [A/C] Clear All button and it will erase all junk in memory and display.
Hope it helps.

Sep 11, 2009 | Texas Instruments TI-30XA Calculator

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I dont know how to do regression lines on my TI-30XA

You can't, the TI-30XA is a one variable statistical calculator, so you can't do two variable statistics with it.

You need to step up to the TI-35X or the TI-30X IIS

Oct 02, 2008 | Texas Instruments TI-30XA Calculator

1 Answer

Linear regression

I already answered a Q like this - you can't do 2 variable statistics on the TI-30XA, it only does one variable statistic.

To do 2 variable stat like linear regression, you need the TI-36X or TI-30X IIS, or comparable HP, casio etc

May 17, 2008 | Texas Instruments TI-30XA Calculator

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Median for statistics

The TI-30XA doesn't give the median of a sequence of entered values, just the mean, std dev, and other one variable stats

Jan 27, 2008 | Texas Instruments TI-30XA Calculator

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The TI-30XA cannot solve algebraic equations. You need a more advanced calculator for that, like the TI-89.


Oct 04, 2007 | Texas Instruments TI-30XA Calculator

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