document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=616220>Question 616220</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A sample of nine students is selected from among the students taking a particular exam.  The nine students were asked how much time they had spent studying for the exam and the responses (in hours) were as follows:\r<BR>\n" );
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document.write( "	18, 7, 10, 13 12, 16, 5, 20, 21<BR>\n" );
document.write( "Estimate the mean study time of all students taking the exam.  Round your answer to the nearest tenth of an hour, if necessary. <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 #387614 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=387614\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Add the numbers and divide by the number of numbers.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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