document.write( "Question 233378: The number of accidents that occur at the intersection
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document.write( "of Pine and Linden streets between 3 p.m. and
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document.write( "6 p.m. on Friday afternoons is 0, 1, 2, or 3, with probabilities
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document.write( "of 0.84, 0.13, 0.02, and 0.01, respectively.
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document.write( "Graph this probability distribution. What is the
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document.write( "expected value for the random variable given the
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document.write( "number of accidents? \n" );
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Algebra.Com's Answer #172283 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The number of accidents that occur at the intersection \n" ); document.write( "of Pine and Linden streets between 3 p.m. and \n" ); document.write( "6 p.m. on Friday afternoons is 0, 1, 2, or 3, with probabilities \n" ); document.write( "of 0.84, 0.13, 0.02, and 0.01, respectively. \n" ); document.write( "Graph this probability distribution. What is the \n" ); document.write( "expected value for the random variable given the \n" ); document.write( "number of accidents? \n" ); document.write( "------------------------- \n" ); document.write( "Can't show you the graph on this site. \n" ); document.write( "It is a b.ar graph with 0,1,2,3 on the \n" ); document.write( "horizontal axis and 0.01,0.2,0.13,and 0.84 on the vertical axis. \n" ); document.write( "----- \n" ); document.write( "To get the expected value multiply each of 0,1,2,3 \n" ); document.write( "by its probability. \n" ); document.write( "Then add the products. \n" ); document.write( "============================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |