document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=196463>Question 196463</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Here is another frequency question that I have been scratching my head over.  Please help.\r<BR>\n" );
document.write( "\n" );
document.write( "Construct a grouped frequency distribution for the following 28 scores using a class width of 4. <BR>\n" );
document.write( "19    18    11	 21   19    15    22    25    12    28    20<BR>\n" );
document.write( "20    15    17	 20   32    14    20    17    30    27	  27<BR>\n" );
document.write( "22    24    27	 14   13    15					<BR>\n" );
document.write( "										<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #147259 by </B><A HREF=/tutors/aboutme.mpl?userid=anantha><B>anantha(86)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=anantha><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=147259\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sol:<BR>\n" );
document.write( "scores    |    tallyscores        |   frequency<BR>\n" );
document.write( "-------------------------------------------------------------------------------<BR>\n" );
document.write( "10-14              11111                 5<BR>\n" );
document.write( "14-18              111111                6<BR>\n" );
document.write( "18-22              11111 1111            9          <BR>\n" );
document.write( "22-26              11                    2<BR>\n" );
document.write( "26-30              11111                 5<BR>\n" );
document.write( "30-34              1                     1<BR>\n" );
document.write( "-------------------------------------------------------------------------------total                                    28<BR>\n" );
document.write( "-------------------------------------------------------------------------------<BR>\n" );
document.write( "in the above distribution the scores liying between the 10 and 14 are<BR>\n" );
document.write( "11,12,14,14,13 total 5<BR>\n" );
document.write( "the scores lying between the 14 and 18 are<BR>\n" );
document.write( "18,15,15,17,17,15 total 6<BR>\n" );
document.write( "the scores lying between the 18 and 22 are<BR>\n" );
document.write( "19,21,19,22,20,20,20,20,22  total 9<BR>\n" );
document.write( "the scores lying between the 22 and 26 are<BR>\n" );
document.write( "25,24 total 2<BR>\n" );
document.write( "the scores lying between 26 and 30 are<BR>\n" );
document.write( "28,30,27,27,27 total 5<BR>\n" );
document.write( "the scores lying between 30 and 34 are<BR>\n" );
document.write( "32 total  1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );