How do you do 1 VAR stats on a TI-89?

How do you do 1 VAR stats on a TI-89?

9. 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.

How do you do Vars on a TI-89?

For instance, if on the TI-83 family or TI-84 Plus family the instructions state to press the VARS key and select Y1, y1(x) can simply be typed using the alpha-numeric keys on the TI-89 family, TI-92 family, or Voyage 200.

How do you find the stat on a TI-89?

Texas Instruments TI-89 With the Data/Matrix editor window open, press F5 for the statistical functions.

How do you do linear regression on a TI-89?

How to perform linear regression using the TI 89 calculator?

1. Click on APPS and choose the Data/Matrix Editor.
2. Click on NEW and enter a suitable name for the Variable input such as “Best Fit Line”.
3. Input the X and Y values in the two columns.
4. Click on the F5 calculator option and select the LINEAR REGRESSION option.

How do you graph Data on a TI-89?

TI-89 Keystrokes

1. Start the Data Matrix Editor on the ‘current’ data set. APPS 6 1 (‘current’)
2. Enter the Calc Menu: a.
3. Save Calc information. ENTER.
4. Read the slope (a), intercept (b), correlation coefficient (corr) on the display. Make a note of corr (i.e. write it down).
5. Display the Y= Editor.
6. Use ZoomData to graph Plot 1.

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.

Is the TI 89 good for statistics?

The TI 89 is a hand held calculator that can be used for just about any math class, from algebra to complex analysis. If you’re a math major, you probably own one. But even if you aren’t a math major, it can be useful to help you calculate many stats problems easily.