document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=386770>Question 386770</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A random sample of 30 receipts for individuals shopping at CVS Pharmacy showed the sample mean to be x=28.19 with sample standard deviation s=4.06. Compute the coefficient of variation for this data.<BR>\n" );
document.write( "a.) 6.94%<BR>\n" );
document.write( "b.) 14.4%<BR>\n" );
document.write( "c.) 694%<BR>\n" );
document.write( "d.) 4.32%<BR>\n" );
document.write( "e.) 0.48% </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #273465 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=273465\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The coefficient of variation is defined as sample standard deviation divided by the sample mean.  Hence <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cv+=+4.06%2F28.19=+0.144 ALIGN=MIDDLE  ALT=\"cv+=+4.06%2F28.19=+0.144\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Thus the answer is b.) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );