document.write( "Question 1196305: in any attempt to make a phone call to a rural school, the probability of 0,8 success exists, due to the
\n" ); document.write( "existing connectivity challenges. Calculate the probability of attaining 7 successes in 10 attempts \n" ); document.write( "

Algebra.Com's Answer #829088 by ikleyn(52878) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " In your post, write $\"highlight%280.8%29\"$ for the probability instead of your mistakenly written 0,8.\r
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document.write( "It is a typical binomial distribution probability problem.\r\n" );
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document.write( "Use the standard formula\r\n" );
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document.write( "    P(n=10; k=7; p=0.8) =  =  =  = 0.2013  (rounded).    ANSWER\r\n" );
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