jul25p - EXAM P QUESTIONS OF THE WEEK S Broverman 2005...

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EXAM P QUESTIONS OF THE WEEK S. Broverman, 2005 Question 1 - Week of July 25 A survey of the public determines the following about the "Lord of the Rings" trilogy (3 movies). Have Seen #1 Have Seen #2 Have Seen #3 Percentage of Public No No No 50% Yes ? ? 35% ? Yes ? 33% ? ? Yes 31% Yes No No 8% Yes Yes No 4% Yes Yes Yes 20% Based on this information, determine the percentage of the public that has seen exactly one of the three "Lord of the Rings" movies. The solution can be found below.
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Question 1 - Week of July 25 - Solution We can represent the events in the following diagram: The top circle, represents the event of having seen #1 of the movie series, the E∪F∪G∪H lower left circle, represents the event of having seen #2 of the movie series, the I∪F∪G∪J lower right circle, represents the event of having seen #3 of the movie series, K∪J∪G∪H and represents the event of having seen none of the three movies. L From the given information, we know that the percentage for event is .
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This note was uploaded on 03/29/2010 for the course STATISTICS 50 taught by Professor Diaz during the Spring '10 term at California State University , Monterey Bay.

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jul25p - EXAM P QUESTIONS OF THE WEEK S Broverman 2005...

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