document.write( "Question 1180098: A poll is given, showing 60% are in favor of a new building project.\r
\n" ); document.write( "\n" ); document.write( "If 5 people are chosen at random, what is the probability that exactly 3 of them favor the new building project? \n" ); document.write( "
Algebra.Com's Answer #809672 by ikleyn(52803)\"\" \"About 
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document.write( "It is the binomial type probability distribution.\r\n" );
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document.write( "The number of trial n= 5; the probability of the success trial is  0.6,  and the number of success trial k = 3. \r\n" );
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document.write( "    P = \"C%5B5%5D%5E3%2A0.6%5E3%2A%281-0.6%29%5E%285-3%29\" = \"%28%285%2A4%29%2F%281%2A2%29%29%2A0.6%5E3%2A0.4%5E2\" = 0.3456 (rounded).     ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "To see many other similar  (and different)  solved problems,  look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Simple and simplest probability problems on Binomial distribution \r
\n" ); document.write( "\n" ); document.write( "    - Typical binomial distribution probability problems \r
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