Return to Other Statistics Applets Return to GeoGebra Stat Applets

Standard Score Demo

Move the top sliders to select a mean and standard deviation.
Move the seed slider to change the data value.

This is a Java Applet created using GeoGebra from - it looks like you don't have Java installed, please go to

Notice that data values greater than the mean have positive
standard scores, while data values less than the mean have
negative standard scores.

Created by David Gurney on March 4, 2013 using GeoGebra