document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=709289>Question 709289</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Mean, Median and Mode. Scores: 94, 93, 76, 84, 96, 69, 86, 89, 79, 92, 67, 83, 88, 91, 87, 79, 92, 81.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #436485 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=436485\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First sort the numbers into ascending order (from least to greatest):\r<BR>\n" );
document.write( "\n" );
document.write( "67,69,76,79,79,81,83,84,86,87,88,89,91,92,92,93,94,96\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Sample Mean:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To find the mean, add up all of the numbers and divide the sum by the number of numbers (which in this case is 18).\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Mean=%2867%2B69%2B76%2B79%2B79%2B81%2B83%2B84%2B86%2B87%2B88%2B89%2B91%2B92%2B92%2B93%2B94%2B96%29%2F18=1526%2F18=84.7777777777778 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So the mean is 84.7777777777778\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "----------------------------------------------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "Median:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To find the median, count off about 9 spaces (just take half of the size of the list, which is 18) from the beginning of the list until you hit the middle. Now count count off about 9 spaces from the end of the list until you hit the middle.\r<BR>\n" );
document.write( "\n" );
document.write( "67, 69, 76, 79, 79, 81, 83, 84, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2886%29 ALIGN=MIDDLE  ALT=\"highlight%2886%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2887%29 ALIGN=MIDDLE  ALT=\"highlight%2887%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, 88, 89, 91, 92, 92, 93, 94, 96\r<BR>\n" );
document.write( "\n" );
document.write( "Since the middle is in between the numbers 86 and 87, add them up and divide that sum by 2.\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Median=%2886%2B87%29%2F2=173%2F2=86.5 ALIGN=MIDDLE  ALT=\"Median=%2886%2B87%29%2F2=173%2F2=86.5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So the median is 86.5\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "----------------------------------------------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "Mode:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To find the mode, simply look for any repeating numbers. If there is one number that occurs more frequently than any other number, then that number is the mode.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "In this case, the numbers 79 and 79 repeat themselves 2 times. This is the most frequent number.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So the mode is 79\r<BR>\n" );
document.write( "\n" );
document.write( "      <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );