document.write( "Question 866782: One in five South African adults have outstanding traffic fines. If seven South African adults are randomly selected, calculate the probability that
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Algebra.Com's Answer #522478 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "p(fine) = 1/5 = .2,   n = 7
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document.write( "P(x=3) = binompdf(7, .2, 3)= .1147
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document.write( "P(x ≤ 1) = binomcdf(7, .2, 1) = .5767 \n" );
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