document.write( "Question 1203250: The possibility space consists of the integers from 1 to 20 inclusive.
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document.write( "A is the event ' the number is a multiple of 3'.
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document.write( "B is the event 'the number is a multiple of 4'.
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document.write( "An integer is picked at random. Find (a) P(A), (b) P(B'). \n" );
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Algebra.Com's Answer #838666 by Edwin McCravy(20065) You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" );
document.write( "U = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20}\r\n" );
document.write( "A = {3,6,9,12,15,18}\r\n" );
document.write( "B = {4,8,12,16,20}\r\n" );
document.write( "B' = set of elements of U that are not in B ={1,2,3,5,6,7,9,10,11,13,14,15,17,18,19}\r\n" );
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