document.write( "Question 1148101: Suppose that two openings on an appellate court bench are to be filled from current municipal court judges. The municipal court judges consist of 20 men and 5 women. (Enter your probabilities as fractions.)\r
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document.write( "(a) Find the probability that both appointees are men.\r
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document.write( "(b) Find the probability that one man and one woman are appointed.\r
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document.write( "(c) Find the probability that at least one woman is appointed. \n" );
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Algebra.Com's Answer #769466 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(a) both men.... \n" ); document.write( "P(1st is a man) = 20/25 \n" ); document.write( "P(2nd is a man) = 19/24 \n" ); document.write( "P(both are men) = (20/25)*(19/24); simplify as required \n" ); document.write( "OR... \n" ); document.write( " \n" ); document.write( "(b) one man and one woman.... \n" ); document.write( "P(man first and woman second) = (20/25)*(5/24) \n" ); document.write( "P(woman first and man second) = (5/25)*(20/24) \n" ); document.write( "P(one man and one woman) = (20/25)*(5/24) + (5/25)*(20/24); simplify as required \n" ); document.write( "OR... \n" ); document.write( " \n" ); document.write( "(c) at least one woman... \n" ); document.write( "P(at least one woman) = 1 - P(both men) \n" ); document.write( "P(both men) was calculated in part (a) \n" ); document.write( " \n" ); document.write( " |