document.write( "Question 252520: Concept Check. If the probability of an event is .857, what is the probability that the event will not occur?\r
\n" ); document.write( "\n" ); document.write( "(Answer) .143
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Algebra.Com's Answer #184489 by richwmiller(17219)\"\" \"About 
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certainty =100%=1.00
\n" ); document.write( "1.00=.857 (yes) + n(no)
\n" ); document.write( "1.00-.857=.143= n\r
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