One-Variable Statistics - Texas Instruments TI-30Xa Solar School Edition User Manual

One-Variable Statistics

Clears all statistical data.
Enters a data point.
Removes a data point.
Adds or removes multiple occurrences
of a data point.
Enter data point, press ,
enter frequency (1–99), press to
add or to remove data points.
Sum.
Sum of squares.
Mean.
Population standard deviation
(n weighting).
Sample standard deviation (n-1
weighting).
Number of data points.
9