document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1091473>Question 1091473</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In the past, it has taken an express mail company an average of 2 days to deliver packages. After hiring a consulting firm, they want to know if delivery has improved. Let µ= average number of days needed to deliver a package after hiring a consulting firm. The company wants to test the following:\r<BR>\n" );
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document.write( "A sample of 100 packages yields xbar = 1.8 and s = 1.5. For &#945; = 0.05, what do you conclude? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #709490 by </B><A HREF=/tutors/aboutme.mpl?userid=nazee><B>nazee(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nazee><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=709490\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We fail to reject H0, meaning that there has not been an improvement in delivery times </SPAN>\n" );
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