document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71373>Question 71373</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The following was gathered on the driving records of 100 drivers over the past year.  The results are summarized in the table below Kilometers driven per year (100 drivers)<BR>\n" );
document.write( "                     Less than 20,000  20000 to 50000  more than 50000   total<BR>\n" );
document.write( "                                         inclusive<BR>\n" );
document.write( "accident during<BR>\n" );
document.write( "past year                5                   10              15           30\r<BR>\n" );
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document.write( "no accident during       15                  20              35           70<BR>\n" );
document.write( "past year<BR>\n" );
document.write( "Total                    20                  30              50          100\r<BR>\n" );
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document.write( "If an individual is selected at random from the group above, determine the probability that the person<BR>\n" );
document.write( "a) was in an accident during the past year.<BR>\n" );
document.write( "b) drove less than 20,000 km or more than 50,000 km.<BR>\n" );
document.write( "c) was in an accident during the past year and drove more than 50,000 km.<BR>\n" );
document.write( "d) did not have an accident, given they had driven between 20,000 km and 50,000 km last year.<BR>\n" );
document.write( "e) drove more than 50,000 km, given that they did not have an accident.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #51066 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=51066\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The following was gathered on the driving records of 100 drivers over the past year.  The results are summarized in the table below Kilometers driven per year (100 drivers)<BR>\n" );
document.write( "                     Less than 20,000  20000 to 50000  more than 50000   total<BR>\n" );
document.write( "                                         inclusive<BR>\n" );
document.write( "accident during<BR>\n" );
document.write( "past year                5                   10              15           30\r<BR>\n" );
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document.write( "no accident during       15                  20              35           70<BR>\n" );
document.write( "past year<BR>\n" );
document.write( "Total                    20                  30              50          100\r<BR>\n" );
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document.write( "If an individual is selected at random from the group above, determine the probability that the person<BR>\n" );
document.write( "a) was in an accident during the past year.Ans: 30/100<BR>\n" );
document.write( "b) drove less than 20,000 km or more than 50,000 km. Ans: (20+50)/100=70/100<BR>\n" );
document.write( "c) was in an accident during the past year and drove more than 50,000 km.<BR>\n" );
document.write( "Ans: 15/100<BR>\n" );
document.write( "d) did not have an accident, given they had driven between 20,000 km and 50,000 km last year. Ans: 20/30<BR>\n" );
document.write( "e) drove more than 50,000 km, given that they did not have an accident.<BR>\n" );
document.write( "Ans: 35/70<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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