TI83Intro - Introduction to the TI-83/84 Clearing the...

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Introduction to the TI-83/84 Clearing the memory of the TI-83/84 graphing calculator: Some of you may have used calculators, and these calculators may have items stored in memory by the previous owner. In addition, after you have been using your calculator for a few weeks, you may find that you have quite a bit of clutter in the memory. To clear all memory of the calculator, press 2 nd , MEM (the second function of the + key). Choose Reset . The calculator will want to know whether you wish to reset All RAM , or just the defaults. Choose All RAM . The calculator also wants to protect you from inadvertently deleting items that you want to keep, so the calculator will ask you, RESET RAM ”? Choose Reset . The calculator will then tell you, “ RAM cleared .” Entering a data set into the TI – 83/84 graphing calculator: We have a list of final exam scores for a class of 25 students, and we want to enter the data and calculate simple descriptive statistics to characterize the data set. The data values are as follows: 86 52 69 74 64 83 71 78 77 79 56 88 64 73 71 98 75 78 90 83 72 91 81 85 64 The stat list editor is a table where you can store, edit, and view up to 20 lists that are in memory. Also, you can create list names from the stat list editor. 1) To display the stat list editor, press STAT , and then select 1:Edit from the STAT EDIT menu. 2) Use the up arrow key to move the cursor to the top row of the table. Press 2 ND , and then INS . You will see the Name = prompt at the bottom of the screen. Type the name of your variable using the alphabetic keys (green symbols on your calculator). 3) Use the down arrow to move to the list. Type in the first data value and press ENTER . The cursor will automatically move down to the next space for the next entry. If you make a mistake, use the arrow keys to return to the location of the mistake and make a correction. 4) If you want to erase a list, move the cursor to the list name, and press
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This note was uploaded on 07/28/2011 for the course STA 2014 taught by Professor Staff during the Fall '10 term at University of Florida.

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TI83Intro - Introduction to the TI-83/84 Clearing the...

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