document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1117347>Question 1117347</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The mean (average) score on a test taken by 10 students was 75.0. An 11th student took a makeup test and got a score of 86. If the makeup test score is averaged in with the other 10 scores, what is the increase in the mean score? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #732398 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=732398\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The mean (average) score on a test taken by 10 students was 75.0. An 11th student took a makeup test and got a score of 86. If the makeup test score is averaged in with the other 10 scores, what is the increase in the mean score? <BR>\n" );
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document.write( "Sum of all the scores of the 10:: 10*75 = 750<BR>\n" );
document.write( "Sum of all the scores of the 11:: 750+86 = 836<BR>\n" );
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document.write( "New mean:: 836/11 = 76<BR>\n" );
document.write( "Ans:: Increase in mean:: 1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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