document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=400908>Question 400908</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A quantitative variable contains 10 observations that have a mean value of 25. One of the 10 observations is recorded incorrectly and is changed from a value of 10 to a value of 20. The new mean is  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #283971 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=283971\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A quantitative variable contains 10 observations that have a mean value of 25. One of the 10 observations is recorded incorrectly and is changed from a value of 10 to a value of 20. The new mean is<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Original mean = 25<BR>\n" );
document.write( "Original total points = 10*25 = 250<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "10 points are added to the total giving 260 points<BR>\n" );
document.write( "New mean = 260/10 = 26<BR>\n" );
document.write( "-----------------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );