This applet requires a Java-capable browser (such as Netscape 3.0 or some versions of MS Explorer 3.0). It simulates the experiment of casting two dice. To cast the die, just press the corresponding button. The "Red Die Average" is the average of all the values on the red die (since the last Reset), and similarly for the "Green Die Average." The "Sum Average" is the average of the sums, red + green.
Pressing the "Reset" button starts the experiment over again.
(If you don't see anything below, your browser is probably not Java-capable. Sometimes, parts of the picture can disappear for some reason -- to refresh, press "reload" on your browser, or just fiddle with the window size.)
When you are done, you can just close this window to return to the tutorial.