document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1072022>Question 1072022</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A sample of 80 observations is selected from a normal population. The sample mean is 15, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.02 significance level:<BR>\n" );
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document.write( "H0: &#956; &#8804; 13<BR>\n" );
document.write( "H1: &#956; > 13\r<BR>\n" );
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document.write( "e.	What is the p-value? (Round the final answer to 4 decimal places.)<BR>\n" );
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document.write( " 	The p-value is ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #687263 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=687263\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> alpha=0.02 P{reject Ho|Ho true}<BR>\n" );
document.write( "test stat is t (df=79,0.99)<BR>\n" );
document.write( "Critical value |t|>2.088<BR>\n" );
document.write( "t=(x-mean)/s/sqrt(n)<BR>\n" );
document.write( "t=2/5/(sqrt(80))=2*sqrt(80)/5<BR>\n" );
document.write( "=3.58<BR>\n" );
document.write( "Reject Ho<BR>\n" );
document.write( "p-value is 0.0003 </SPAN>\n" );
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