To start the central limit applet scroll down and click the start button.
To stop the applet or to reset it click the reset button.
To change the speed of the animation click one of the four speed buttons.
To change the population click the next population button.
To change the sample size use the drop down box to select the appropriate size.
To print the page click on the browser's "Print" button; to end the lesson and return to the main menu, click on the browser's "Back" button.