document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=703220>Question 703220</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The following data lists the average monthly snowfall for January in 15 cities around the US:<BR>\n" );
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document.write( "20    9     35    46    44    17    32    25<BR>\n" );
document.write( "30    14    28    14    9     15    20<BR>\n" );
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document.write( "Find the mean, variance, and standard deviation\r<BR>\n" );
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document.write( "can some one help me </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #806587 by </B><A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><B>CubeyThePenguin(3113)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><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=CubeyThePenguin><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=806587\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> mean = (sum)/(number of elements) = 23.866\r<BR>\n" );
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document.write( "variance = (sum of squares of each element's distance from the mean) = 138.12\r<BR>\n" );
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document.write( "standard deviation = sqrt(variance) = 11.752 </SPAN>\n" );
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