document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=286770>Question 286770</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A stats practitioner wishes to test the following hypothesis H0:&#956; = 600 against H1:&#956;<600. A sample of 50 observations yielded the statistics: mean = 585 and standard deviation = 45. The test statistic of a test to determine there is enough evidence at the 10% signigicance level to reject the null hypothesis is? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #207947 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=207947\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A stats practitioner wishes to test the following hypothesis <BR>\n" );
document.write( "H0:&#956; = 600 against <BR>\n" );
document.write( "H1:&#956;<600. <BR>\n" );
document.write( "A sample of 50 observations yielded the statistics: mean = 585 and standard deviation = 45. The test statistic of a test to determine there is enough evidence at the 10% signigicance level to reject the null hypothesis is?<BR>\n" );
document.write( "------<BR>\n" );
document.write( "t(585) = (585-600)/[45/sqrt(50)] = -2.3570<BR>\n" );
document.write( "==========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );