Statistics How To

How to Enter Data into a List TI89

Probability and Statistics Index > TI-89 for Statistics > List TI89

list ti89
Entering data into a list is one of the most important functions you can learn to do on the TI-89. Lists of data are a must for statistics and may other subjects that use list data, like calculus. You can use a list of data in statistics to calculate regression equations, produce scatter plots, and use the list in other types of data modeling.

You’ll need to have the stats/list editor installed. You can download it from the official TI website here.

List TI89 Example

For a short video showing how to do this, skip to the bottom of the article.
Sample problem: Enter the following data into a list TI89: 1,2,5,8,15.

First Step: Press APPS.
Second Step: Press the arrow keys to move to the Data / Matrix Editor and then press ENTER.
Third Step: Press 3 (“New…”) to create a new list.
Fourth Step: Press the right arrow key to open the drop down menu for “Type” and then press 3 to choose “List”. Press ENTER.
Fifth Step: Press the right arrow key to open the drop down menu for “Folder” and then press a number key to choose a folder. For this example, press 1 (“Main”).
Sixth Step: (Make sure your cursor is highlighting the first column header). Press the Alpha key and then type a variable name. For example, type “Mylist1.” Press ENTER twice to enter the list screen.
Seventh Step: Type your data into a column, pressing ENTER after each entry.
Eighth Step: Press HOME when you are finished typing your list.

Tip: To clear any inserted data in a list TI89, arrow up to the header and press ENTER CLEAR ENTER.
Warning: Don’t use the “Statvars” folder to save data. It contains sample lists that you might use in the future.

Watch the first minute of this video to see how to make a list on the TI89:

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If you prefer an online interactive environment to learn R and statistics, this free R Tutorial by Datacamp is a great way to get started. If you're are somewhat comfortable with R and are interested in going deeper into Statistics, try this Statistics with R track.

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How to Enter Data into a List TI89 was last modified: April 2nd, 2018 by Stephanie

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