Khan Academy Static

Experimental probability estimates the theoretical probability of an event by repeating trials over and over and keeping track of what percent of the trials the event actually happens. For example, spin a coin over and over and see if it lands on "heads" 50% of the time (you may be surprised).

4548_Experimental_probability.html

4549_Theoretical_and_experimental_probabilites.html

4550_Making_predictions_with_probability.html