document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205376>Question 1205376</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The average weekly overtime earnings from a sample of workers from a particular service industry were recorded as follows:\r<BR>\n" );
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document.write( "(i) Calculate the mean, standard deviation and the 95 per cent confidence interval for the mean.\r<BR>\n" );
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document.write( "(ii) What sample size would be required to estimate the average overtime earnings to within ±£0.50 with a 95 per cent confidence interval? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842132 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52852)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=842132\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "As your post is worded, it seems to me, from the context, that the second line should present\r<BR>\n" );
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document.write( "the recorded numbers - but it is empty, instead.\r<BR>\n" );
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document.write( "So, I think, something is FATALLY wrong with your post.\r<BR>\n" );
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document.write( "Please look on how it looks like at the forum - and compare with your source.\r<BR>\n" );
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document.write( "If you will find that corrections are needed, then make them and re-post your message to the forum.\r<BR>\n" );
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document.write( "Please do not post your updates to me in person.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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