document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1171252>Question 1171252</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.The numbers of minutes spent in computer lab by 20 students working on a project are given below:<BR>\n" );
document.write( "300	302	305	305	306	306	306	308	400	402<BR>\n" );
document.write( "407	409	500	501	503	505	601	603	405	402<BR>\n" );
document.write( "Find the range, variance, standard deviation and coefficient of variation for this set of data. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #796312 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52878)</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=796312\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Hello, I assume that your SUPERIOR goal is to learn the subject and to learn on how to solve such problems ON YOUR OWN\r<BR>\n" );
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document.write( "rather than request the tutors make YOUR JOB.\r<BR>\n" );
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document.write( "If so, and if I guessed your superior goal correctly, then go to the Internet and find there &nbsp;(free of charge) &nbsp;online calculators\r<BR>\n" );
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document.write( "which will help you NOT ONLY compute what you need, but also will explain it to you all the relevant theory PROFESSIONALLY.\r<BR>\n" );
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document.write( "You may find them via the GOOGLE search engine by entering appropriate key words such as\r<BR>\n" );
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document.write( "    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\"Find the range, variance, standard deviation and coefficient of variation online solver\"\r<BR>\n" );
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document.write( "Google will offer you tens of links.\r<BR>\n" );
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document.write( "For example, this one\r<BR>\n" );
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document.write( "http://statisticshelper.com/range-standard-deviation-and-variance-calculator\r<BR>\n" );
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document.write( "or this one\r<BR>\n" );
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document.write( "https://ncalculators.com/statistics/coefficient-of-variance-calculator.htm\r<BR>\n" );
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document.write( "It is easy to master these solvers, and when you learn on how to use them, you will feel yourself <BR>\n" );
document.write( "as a King of the statistical data processing.\r<BR>\n" );
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document.write( "If not as a King, &nbsp;then as a Queen.\r<BR>\n" );
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document.write( "Good luck (!)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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