document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1167516>Question 1167516</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The deviations of a set of numbers from 45 are-5,-3,-1,0,1,3,5 and 7. Calculate the:                                                             (I). mean of the numbers.                                                (ii). variance of the numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #851894 by </B><A HREF=/tutors/aboutme.mpl?userid=amarjeeth123><B>amarjeeth123(574)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=amarjeeth123><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=851894\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The deviations of a set of numbers from 45 are-5,-3,-1,0,1,3,5 and 7<BR>\n" );
document.write( "The actual numbers are 40,42,44,45,46,48,50 and 52.<BR>\n" );
document.write( "Mean of the numbers is (40+42+44+45+46+48+50+52)/8=45.875<BR>\n" );
document.write( "Variance is 16.125.<BR>\n" );
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