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Addition Rules for Probability

This is one in a series of lessons on probability in the Math Goodies site. The addition (inclusion-exclusion) rule is given for two events and illustrated with several examples from experiments with dice, spinners, cards, selecting marbles from a jar. Several multiple choice exercises are provided.
Identifier: 
http://www.mathgoodies.com/lessons/vol6/addition_rules.html
Rating: 
Average: 3 (230 votes)
Creator(s): 
Math Goodies
Cataloger: 
Kyle Siegrist
Publisher: 
Math Goodies
Rights: 
Copyright 1998-2012, Mrs. Glosser's Math Goodies. No information on use given.