Can a TI 89 be used for statistics?
With the Texas Instruments TI-89, you can calculate the most commonly-used descriptive statistics for one variable (mean, standard deviation, sum of values, sum of the values-squared) and for regression/correlation between two variables (regression coefficient and intercept, correlation coefficient).
How do you reset a TI 92?
To reset the TI-89 family, TI-92 family and Voyage 200 graphing calculators, press [2nd]  (reads MEM over the key). The [F1] menu appears and contains the following options: All RAM – Clears all variables and programs from RAM only. This will not delete items from Archive or Apps.
What type of calculator do you need for statistics?
As far as statistics is concerned, the best calculator for statistics is the TI-83, though the TI-89 comes close.
How do you do statistics on a TI-89 Titanium?
One Variable Statistics: Press F5, Calculate, and highlight TwoVar , use the cursor pad to open the Dropdown menu, and press 1 for 1:OneVar. Set up the first screen shown below. Press Enter to SAVE and ENTER to see the statistics. Use the cursor pad to arrow down to see all of the information.
How do you clear the RAM on a TI-89?
How to Clear the Memory From My TI-89 Texas Instrument Graphing Calculator
- Press the blue “2ND” key, then the “6” key. Video of the Day.
- When the memory screen appears, press F1.
- Decide which kind of memory you wish to delete.
- Select the memory you wish to clear and press “ENTER.”
How do you fix a frozen TI-89?
You will need to reset your calculator. This is done by removing one of the alkaline batteries from the unit and while holding the [(-)] key simultaneously with the [)] key and pushing the battery back into the unit. The procedure is described in the TI manual.