document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1164643>Question 1164643</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The data recorded in following Table 1 shows the length of medical checkup conducted by a health & safety team, in meters.<BR>\n" );
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document.write( "20	25	33	38	39	41	21<BR>\n" );
document.write( "28	33	32	38	41	47	49<BR>\n" );
document.write( "59	60	31	38	48	36	60\r<BR>\n" );
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document.write( "Required:\r<BR>\n" );
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document.write( "a)	Construct frequency distribution with number of classes = 5.\r<BR>\n" );
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document.write( "i.	Class intervals			ii.   Mid points<BR>\n" );
document.write( "iii.	Class boundaries			iv.  Frequency<BR>\n" );
document.write( "v.	Cumulative frequency\r<BR>\n" );
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document.write( "b)	Find the mean and median of the minutes.\r<BR>\n" );
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document.write( "c)	Find standard deviation also comment on the result.\r<BR>\n" );
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document.write( "d)	Sketch histogram and frequency polygon<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 #853536 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(53618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=853536\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "D U P L I C A T E \r<BR>\n" );
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