Question about Texas Instruments TI-89 Calculator

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TI-89 StatsList Histogram Display Problem

So when i first installed the stats list editor program from the TI website (why this calc didnt come with the program is beyond me), the histograms I created displayed perfectly with the "ZoomData" command. Now for some reason, they display all out of whack with some of the data across the y axis, i can see some blank space below the x axis, and I can't figure out why. I have turned off all plots and functions, my y= is completely clear, and i have cleared all RAM as well.

Anyone know whats going on? I have a test coming up, and i just want to display my histograms cleanly and easily!

Thanks in advance.

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Did you download 3rd party APP's or stuff not from the TI site? My programs work, by running some of them might bring the calculator back is all I can think of.

Posted on Aug 27, 2009


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1 Answer

Correlation coefficients

To get the correlation coefficient, open the CATALOG by pressing [2nd] 0 (CATALOG)
Press the [x-1] key for the letter D
Scroll down from the cursor position to reach DiagnosticsON.
Highlight the command and press EXE.

Use the statistic utility
Press the STAT key.
Press 5 to execute the SetUpEditor command
Press the STAT key again then 1:Edit
Enter an x-values in list L1, and the corresponding y-values in list L2. This way if your data set is not sorted in x, you can use the SortA( command.
After you enter the x- and y-values, exit the Editor
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Select 2:2-var Stats.
The command will echo on the main screen. Press EXE to execute it.
If there are no errors you statistics will be diplayed. Among them you will see R^2.

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ERR:STAT on my T1-84 calculator

Here is what the manual says for ERROR STAT
(Xmax-Xmin)/Xscl must be less than or equal to 47 for a histogram.
Reset the calculator to default configuration and restart your histogram.

Jan 16, 2012 | Texas Instruments TI-84 Plus Calculator

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How do I compute population standard deviation on the TI 84 plus?

Put the data into a list using whatever scheme you prefer. Press STAT right-arrow to bring up the STAT CALC menu. Select "1-Var Stats" and specify the list containing the data. You'll get a screen showing the various statistical values. The population standard deviation is designated by a lowercase sigma.

Jun 01, 2011 | Texas Instruments TI-84 Plus Calculator

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Where is the sinreg function or key?

  1. Enter the data using the [STAT][EDIT].
  2. Once you finish populating your lists, press [STAT] button.
  3. Three menu options are displayed EDIT, CALC, TESTS
  4. Use right arrow to highlight CALC Menu.
  5. Use DownArrow to scroll down the list to reach [C:SINEREG] or press Press [ALPHA][C:SineREG].
  6. The command will echo on main screen.
  7. Specify the lists to be used for the 2-var data and Press[ENTER] to execute command.

Sep 29, 2010 | Texas Instruments TI-84 Plus Calculator

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How do I clear things left in the stat plot window?

To clean the slate so to speak, just reset the RAM.
  1. Press [2nd][+] to access the (MEM)ory management function
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Aug 02, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

When I type a list of numbers into L1 and then hit Stat, calc, 1-var stats L1. i get invalid dim

  1. Press [STAT][5:SetUpEditor][ENTER].
  2. Press [STAT][1:Edit..]
  3. Enter your data in L1.
  4. Press [STAT][CALC][1:1-Var Stats].
  5. Command echoes on main screen.
  6. If ONLY one list contains data, it must be L1.
  7. When you do not specify the list in the command line it will take L1 by default.
  8. If L1 is empty and the data is in L2, or another but L1, the name of list must be specified.

Feb 19, 2010 | Texas Instruments TI-84 Plus Calculator

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Start the Stats/List Editor flash app and then press F5.

If the Stats/List Editor app isn't in your flash memory, you can download it from

Feb 14, 2010 | Texas Instruments TI-89 Calculator

1 Answer

Invalid dimension

Most of the time when you get the "invalid dimenstion" error, either list 1 or list 2 is longer than the other. Check your data and make sure you there are not more numbers in one list than in the other.

Another posssibility is that when you tried to clear list one, you may have deleted list one. If this is the case, you can get the column labeled list one back by pressing stat, then select set up editor form that menu which will take you back to the home screen. Press enter and the word done will appear. Now when you go back to stat edit, list one will be there.

Aug 29, 2009 | Texas Instruments TI-84 Plus Calculator

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Stat/List Editor Disappeared

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Feb 22, 2008 | Texas Instruments TI-89 Calculator

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