document.write( "Question 1172176: An unprepared student takes a 3-question true/false quiz in which he guesses the answers to all 3 questions. What is the probability he gets all 3 correct?\r
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Algebra.Com's Answer #797111 by ikleyn(52803)\"\" \"About 
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document.write( "In all, there are  \"2%5E3\" = 8  possible different outcomes, combined of possible answers,\r\n" );
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document.write( "and only ONE of them is correct.\r\n" );
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document.write( "So, the probability to get 3 answers correct is  \"1%2F2%5E3\" = \"1%2F8\".    ANSWER\r\n" );
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Solved.\r
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