Solutions to Fall 2012 Practice Midterm 1

A 3 b

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Unformatted text preview: ) ( () ) )( ) () 3. b.) () ∑( ) ( ∑ ( ( ) ) ) ( )( ) ( ( ( () ) )( ) () () ( ) 4. 7 blue balls, 8 green balls, 15 total balls Let A = the event that the second ball is green. Let B = the event that the first ball is blue. ( (|) ) () () ( (|) ) ) ( ( )( )( ) ) () 5. Let A = the event of tossing a head Let B1 = the event of picking the fair coin Let B2 = the event of picking the biased coin ( ( |) ) ( (| )( )( () ) ( )( ) () (| () (| ) ( (| |) ) ) )( ( )( ) 6. a.) FALSE ( ) ()() 6. b.) FALSE ( ) ) 6. c.) TRUE Recall theorem from HW#2. ( )( )...
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This note was uploaded on 10/14/2013 for the course MATH 3C 3C taught by Professor Chowdhury during the Spring '12 term at UCLA.

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