document.write( "Question 927460: You are writing a 72 question test. There are 3 choices per question and you guess at each question. What is the probability of passing the test if the pass grade is 50%?? \n" ); document.write( "

Algebra.Com's Answer #562997 by ewatrrr(24785) $\"\"$ $\"About$

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p(correct) = 1/3, n = 72
\n" ); document.write( "P(x ≥ 36) = 1 - (72, 1/3, 35) = 1 - .9975 = .0025 \n" ); document.write( "

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