document.write( "Question 936608: Q1: The probability of student A passing an examination is 3/5 and of student B passing is 4/5. Assuming the two events: A passes, B passes, as independent find the probability of:\r
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\n" ); document.write( "D. neither of the two passing the examination.
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Algebra.Com's Answer #570054 by Theo(13342)\"\" \"About 
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the probability of A passing the exam is 3/5 = .6
\n" ); document.write( "the probability of A failing the exam is 2/5 = .4\r
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\n" ); document.write( "\n" ); document.write( "the probability of B passing the exam is 4/5 = .8
\n" ); document.write( "the probability of B failing the exam is 1/5 = .2\r
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\n" ); document.write( "\n" ); document.write( "the probability of both students passing the exam is .6 * .8 = .48\r
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\n" ); document.write( "\n" ); document.write( "the probability of only A passing the exam is .6 * .2 = .12\r
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\n" ); document.write( "\n" ); document.write( "the probability of only one of them passing the exam is .6 * .2 + .4 * .8 = .12 + .32 = .44\r
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\n" ); document.write( "\n" ); document.write( "the probability of neither passing the exam is .4 * .2 = .08
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