Mean, Median, and Mode Using the TI-84 Plus CE Calculator . How many pets do you have? 3,2,0,1,0,2,0,4,1,2 You will need to enter these data values into the TI-84 Plus CE calculator as a list named !! by following the procedures below. TI-84 Plus CE 1. Click on STAT and Edit then Enter. Setting Modes. To set calculator modes, press mode.The following menu appears on your screen: Note: When you press mode, the cursor is on NORMAL by default. Press ↑ to switch between MathPrint™ and Classic modes.. Note: The Constant Memory™ feature retains mode settings when the unit is turned off.
Changing the mode. You can't begin graphing parametric equations until you change the mode of your calculator. Follow these steps to change the mode of your calculator: Press [MODE] and put the calculator in Parametric mode. To highlight an item in the Mode menu, use the arrow keys to place the cursor on the item, and then press [ENTER].. Changing Mode Settings. To change mode settings, follow these steps: Press ↓ or ↑ to move the cursor to the line of the setting that you want to change.; Press → or ← to move the cursor across the line to the desired setting.; Press enter to select a setting.; Exception: LANGUAGE Press → or ← to select a loaded language. Press ↓ or ↑ to set the selected language.