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Independent Events 2

This video looks at the problem in which a student guesses randomly on two multiple choice questions. The first question has 4 answers (only 1 correct) and the second question has 3 answers (only 1 correct). The event that answer 1 is correct and the event that answer 2 is correct are independent.
Identifier: 
http://www.khanacademy.org/math/probability/v/independent-events-2
Rating: 
Average: 3 (234 votes)
Creator(s): 
Khan Academy
Cataloger: 
Kyle Siegrist
Publisher: 
Khan Academy
Rights: 
Creative Commons-attribution, non-commercial