document.write( "Question 1190198: A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 4 digits long, and that each digit could be a number between 0 and 9. Assume that the hacker makes random guesses.\r
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Algebra.Com's Answer #821787 by ikleyn(52788) $\"\"$ $\"About$

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\n" ); document.write( "A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 4 digits long,
\n" ); document.write( "and that each digit could be a number between 0 and 9 $\"highlight%28inclusive%29\"$ . Assume that the hacker makes random guesses.
\n" ); document.write( "What is the probability that the hacker guesses the password on his first try? Please report the answer to four decimal places.
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document.write( "Based on presented info, there are  = 10000 possible passwords.\r\n" );
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document.write( "The probability to guess randomly right password is  P =  = 0.0001.    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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