document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=525038>Question 525038</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a random sample of 60 computers, the mean repair cost was $150 with a standard<BR>\n" );
document.write( "Deviation of $36.<BR>\n" );
document.write( "(a) Construct the 99% confidence interval for the population mean repair cost.<BR>\n" );
document.write( "(b) If the level of confidence was lowered to 90%, what will be the effect on the confidence interval<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 #378383 by </B><A HREF=/tutors/aboutme.mpl?userid=merlin694><B>merlin694(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=merlin694><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=378383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  </SPAN>\n" );
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