document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=869929>Question 869929</A>: <I><SPAN STYLE=\"word-break: break-all;\"> you have 50 glasses of juice with an average of 245 ml if the deviation is 4 ml what is the margin of error of the sample mean. Trying to help my son, but this sounds like another language to me can you show me how to find the answer.  thanks so much for your time.  Beverly  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #524559 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=524559\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> you have 50 glasses of juice with an average of 245 ml if the deviation is 4 ml what is the margin of error of the sample mean. <BR>\n" );
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document.write( "Margin of Error = ME = z*s/sqrt(n)<BR>\n" );
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document.write( "You did not post an alpha level.  Let me assume the alpha level is 95%<BR>\n" );
document.write( "The z-value associated with 95% is 1.96<BR>\n" );
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document.write( "ME = 1.96*4/sqrt(50) = 1.1087<BR>\n" );
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document.write( "Hopefully your son will understand \"z\", \"s\" and \"n\".<BR>\n" );
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document.write( "Thank you for trying to help your son.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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