document.write( "Question 1124868: The probability that a person gets selected in the Police Academy is 0.32. What is the probability
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document.write( "that out of 5 randomly selected people, at most 2 persons are selected? Draw a tree diagram for
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document.write( "this problem. \n" );
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Algebra.Com's Answer #741343 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! at most 2 means 0,1,2 \n" ); document.write( "for 0 it is .68^5=0.1454 \n" ); document.write( "for 1 it is .32*.68^4*5=0.3421 \n" ); document.write( "for 2 it is 10*.32^2*.68^3=0.3320 \n" ); document.write( "Tree diagram will produce the numbers 5 in the second one and 10 in the third one. \n" ); document.write( "Probability is 0.8195 \n" ); document.write( " |