document.write( "Question 270730: Approximately 11% of people are left-handed. If two people are selected at random, what is the probability of the following events?
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document.write( "A. P(Both are right-handed) =
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document.write( "B. P(Both are left-handed) =
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document.write( "C. P(One is right-handed and the other is left-handed) =
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document.write( "D. P(At least one is right-handed) = \n" );
document.write( "
Algebra.Com's Answer #198283 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Approximately 11% of people are left-handed. If two people are selected at random, what is the probability of the following events? \n" ); document.write( "A. P(Both are right-handed) = (0.89)^2 \n" ); document.write( "----------------- \n" ); document.write( "B. P(Both are left-handed) = (0.11)^2 \n" ); document.write( "----------------- \n" ); document.write( "C. P(One is right-handed and the other is left-handed) = 2(0.11)(0.89) \n" ); document.write( "----------------------- \n" ); document.write( "D. P(At least one is right-handed) = 1-[P(bothleft)]]= 1-(0.11)^2 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |