document.write( "Question 628947: Brian a landscape architect submitted a bid on each of three home landscaping projects. He estimates that the probabilities of winning the bid on Project A, Project B, and Project C are .7, .6, .5 respectively. Also the probability of winning a bid on one of the three projects is independent of winning or losing the bids on the other two projects. Find the probability that Brian will:
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document.write( "Win all 3 bids
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document.write( "Win Exactly two of the bids
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document.write( "Win exactly one bid \n" );
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Algebra.Com's Answer #395912 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Brian a landscape architect submitted a bid on each of three home landscaping projects. He estimates that the probabilities of winning the bid on Project A, Project B, and Project C are .7, .6, .5 respectively. Also the probability of winning a bid on one of the three projects is independent of winning or losing the bids on the other two projects. Find the probability that Brian will: \n" ); document.write( "Win all 3 bids::: 0.7*0.6*0.5 = 0.21 \n" ); document.write( "------------------------------------------- \n" ); document.write( "Win Exactly two of the bids::: 0.7*0.6*0.5 + 0.6*0.3*0.5 + 0.5*0.7*0.4 \n" ); document.write( "= 0.21 + 0.09 + 0.14 = 0.44 \n" ); document.write( "------------------------------------ \n" ); document.write( "Win exactly one bid::: 0.7*0.4*0.5 + 0.6*0.3*0.5 + 0.5*0.3*04 \n" ); document.write( "= 0.14 + 0.09 + 0.06 = 0.29 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |