Texas Instruments develops a variety of scientific calculators, which cover a wide range of mathematical functions. The Stat utility in the TI-84 allows you to compute basic and complex statistics that range from standard deviation and variance calculations to frequency distribution, frequency polygons and determining sample size.
Click on the "Stat" button and move the cursor to the list column you want to rename.
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Press the "2nd" and "INS" button once the cursor is over the list you are about to rename. The "Name=" prompt displays at the bottom of all columns.
Type a name of up to five characters long using the alphabetic character buttons. The name must start with a letter and not a numeral. Press the "2nd" and "A-Lock" buttons to keep the alpha mode locked on, if necessary. Press the "Alpha" button to unlock it.
Press "Enter." The new name displays along with the other lists columns.