document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039454>Question 1039454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please assist with decision rule\r<BR>\n" );
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document.write( "Given the following hypotheses:<BR>\n" );
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document.write( "H0 : &#956; &#8804; 10<BR>\n" );
document.write( "H1 : &#956; > 10<BR>\n" );
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document.write( "A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation 3. Using the .05 significance level:<BR>\n" );
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document.write( "a.	State the decision rule. (Round your answer to 3 decimal places.)<BR>\n" );
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document.write( "  Reject H0 if t >  ____? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #654223 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=654223\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> H0 : &#956; &#8804; 10<BR>\n" );
document.write( "H1 : &#956; > 10\r<BR>\n" );
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document.write( "A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation 3. Using the .05 significance level:\r<BR>\n" );
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document.write( "a.	State the decision rule. (Round your answer to 3 decimal places.)<BR>\n" );
document.write( "The decision rule depends on the value of alpha (the significance level).<BR>\n" );
document.write( "Find the value of \"t\" with a left tail of 0.95 and df = 9<BR>\n" );
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document.write( "invT(0.95,9) = 1.833<BR>\n" );
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document.write( "Reject H0 if t > 1.833 ?<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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