document.write( "Question 1038989: Find the probability of at least one failure in five trials of a binomial experiment in which the probability of success is 30%.
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Algebra.Com's Answer #653780 by Fombitz(32388) $\"\"$ $\"About$

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$\"P%28X%29=C%285%2CX%29%2A%280.3%29%5EX%2A%281-0.3%29%5E%285-X%29\"$
\n" ); document.write( "So when $\"X=1\"$ ,
\n" ); document.write( " $\"P%281%29=C%285%2C1%29%2A%280.3%29%2A%280.7%29%5E4\"$
\n" ); document.write( " $\"P%281%29=5%2A%283%2F10%29%2A%282401%2F10000%29\"$
\n" ); document.write( " $\"P%281%29=36015%2F100000\"$
\n" ); document.write( " $\"P%281%29=7203%2F20000\"$
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