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Using a Manual Fit Line
Tutorial Overview
In this tutorial, you will learn how to use a manual fit line with the TI-84 Plus Graphing Calculator.
Action
Step 1: Press STAT and select EDIT.
Step 2: Enter data in List 1 and List 2.
nd
Step 3: Press 2
At this point, you can see if the plots are on or off.
All plots should be off except the one with which
you are working.
Step 4: Press GRAPH.
Step 5: All the data points may not be visible and
the window will need to be changed.
Press WINDOW to change the window settings.
You can change the minimums and maximums to
include all the data points.
©
2014 Texas Instruments Incorporated
CL3701.5
STAT PLOT (this is the Y= key).
T
UTORIALS FOR THE
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TI-84
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education.ti.com
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Summary of Contents for Texas Instruments TI-84 PLUS series
- Page 1 Step 5: All the data points may not be visible and the window will need to be changed. Press WINDOW to change the window settings. You can change the minimums and maximums to include all the data points. © 2014 Texas Instruments Incorporated education.ti.com CL3701.5...
- Page 2 Step 10: Press ENTER to anchor the first point. Continue to move the line using the arrows. Step 11: When you have found a second point that you think would be on the trend line, press ENTER. © 2014 Texas Instruments Incorporated education.ti.com CL3701.5...
- Page 3 ENTER and edit that value as well. When you are satisfied with the equation, Select Done (this is the soft key associated with the GRAPH button). Step 14: Press Y= to see the equation stored in © 2014 Texas Instruments Incorporated education.ti.com CL3701.5...