Basic Statistics on the Texas Instruments Calculator

Enter Data

1. Single list of numbers. Use STAT|EDIT. Data usually go in in L1 (list 1), but other lists can be used.
2. Frequency Distribution. Use STAT|EDIT. Data values usually go in in L1. Frequencies usually go in in L2.

(Data can also be entered electronically from the computer using the TI-Connect software and TI-Connect cable.)

A.

B.

Compute Statistics

1. Single list of numbers. Use STAT|CALC|1-variable statistics L1.
2. Frequency Distribution. Use STAT|CALC|1-variable statistics L1, L2.

(Hit the down arrow to see more.)

A.

B.

Display Data

Set these up with 2nd|STATPLOT. Then use ZOOM|9:ZoomStat (or set the Window yourself).

1. Boxplots
   1. Single list of numbers.
   2. Frequency Distribution.
2. Histograms
   1. Single list of numbers.
   2. Frequency Distribution.

   (Use WINDOW to change the histogram.)

(Use TRACE to explore the data.)

1A.

2A.

1B.

2B.