document.write( "Question 1174112: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.\r
\n" ); document.write( "\n" ); document.write( "Driver
\n" ); document.write( "Intoxicated? Pedestrian Intoxicated?
\n" ); document.write( "Yes No
\n" ); document.write( "Yes 50 78
\n" ); document.write( "No 235 622\r
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\n" ); document.write( "\n" ); document.write( "If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated or the driver was not intoxicated.\r
\n" ); document.write( "\n" ); document.write( "Report the answer as a percent rounded to one decimal place accuracy. You need not enter the \"%\" symbol. \n" ); document.write( "

Algebra.Com's Answer #799502 by Boreal(15235) $\"\"$ $\"About$

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----Yes No--Total
\n" ); document.write( "Yes 50 78---128
\n" ); document.write( "No 235 622-857
\n" ); document.write( "tot 285-700-985 \r
\n" ); document.write( "\n" ); document.write( "I will assume driver is on the vertical and pedestrian on the horizontal.
\n" ); document.write( "The first part is 1-probability that both were intoxicated. That is the cell \"50\"
\n" ); document.write( "So the answer is 935/985 or 94.9%\r
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