document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=438961>Question 438961</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4. The age of a group of attendees at a senior citizen lunch are summarized in the frequency distribution<BR>\n" );
document.write( "below. Find the mean age. Round your answer to one decimal place.<BR>\n" );
document.write( "Age Frequency<BR>\n" );
document.write( "70-71 1<BR>\n" );
document.write( "72-73 6<BR>\n" );
document.write( "74-75 10<BR>\n" );
document.write( "76-77 12<BR>\n" );
document.write( "78-79 8<BR>\n" );
document.write( "80-81 6<BR>\n" );
document.write( "82-83 1<BR>\n" );
document.write( "a. 13.5 b. 78.2 c. 74.7 d. 76.4 e. None of the above<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #303430 by </B><A HREF=/tutors/aboutme.mpl?userid=rwm><B>rwm(914)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rwm><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=303430\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I make no guarantees but I get 76.4.<BR>\n" );
document.write( "(70.5+72.5*6+74.5*10+76.5*12+78.5*8+80.5*6+82.5)/44=76.4<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );