document.write( "Question 579965: Two basketball players, A and B, have probabilities of .8 and .7 of making a shot on any given trial, respectively. Assume that the events are independent. If A and B shoot twice (each), what is the probability that at least 1 shot will be made?\r
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Algebra.Com's Answer #371106 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two basketball players, A and B, have probabilities of .8 and .7 of making a shot on any given trial, respectively. Assume that the events are independent. If A and B shoot twice (each), what is the probability that at least 1 shot will be made? \n" ); document.write( "------ \n" ); document.write( "P(at least one made) = 1 - P(both shooters miss 2 shots) \n" ); document.write( "--- \n" ); document.write( "= 1 - [0.2^2+0.3^2] \n" ); document.write( "--------------- \n" ); document.write( "= 1 - [0.04+0.09] \n" ); document.write( "---- \n" ); document.write( "= 1 - [0.13] \n" ); document.write( "--- \n" ); document.write( "= 0.87 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |