document.write( "Question 1197270: The time spent waiting for a tram at an airport follows a uniform distribution on the interval from 0 to 200 seconds.\r
\n" ); document.write( "\n" ); document.write( "A tram passenger is randomly selected and their wait time, X, is recorded.\r
\n" ); document.write( "\n" ); document.write( "Let p denote the probability that X is at least 10 seconds, and let q denote the probability that X is more than 10 seconds.\r
\n" ); document.write( "\n" ); document.write( "(a) Calculate p.\r
\n" ); document.write( "\n" ); document.write( "(b) Calculate q.
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Algebra.Com's Answer #830477 by ikleyn(52787) $\"\"$ $\"About$

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\n" ); document.write( "The time spent waiting for a tram at an airport follows a uniform distribution
\n" ); document.write( "on the interval from 0 to 200 seconds.\r
\n" ); document.write( "\n" ); document.write( "A tram passenger is randomly selected and their wait time, X, is recorded.\r
\n" ); document.write( "\n" ); document.write( "Let p denote the probability that X is at least 10 seconds,
\n" ); document.write( "and let q denote the probability that X is more than 10 seconds.\r
\n" ); document.write( "\n" ); document.write( "(a) Calculate p.\r
\n" ); document.write( "\n" ); document.write( "(b) Calculate q.
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document.write( "(a)  \"X is at least 10 seconds\"  means that  X is 10 seconds or more\r\n" );
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document.write( "        10 <= X <= 200.\r\n" );
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document.write( "     p = P(X is at least 10 seconds) = P(10 <= X <= 200) =  =  =  = 0.95 = 95%.   ANSWER\r\n" );
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document.write( "(b)  \"X is more than 10 seconds\"  means that \r\n" );
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document.write( "        10 < X <= 200.\r\n" );
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document.write( "     q = P(X is more than 10 seconds) = P(10 < X <= 200) =  =  =  = 0.95 = 95%.   ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "The answer is the same for both cases (a) and (b).\r
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