document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=494762>Question 494762</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello I;m really confused on this problem...I just dont understand what to do. Im taking statistics online and emailed my teacher 3 days ago on help with question but havent gotten a respond...Help would be grealy appreciated...thanks a lot \r<BR>\n" );
document.write( "\n" );
document.write( "Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following: \r<BR>\n" );
document.write( "\n" );
document.write( "A)Ho:u< line underneath 83 and Ha:u>83         a=0.01<BR>\n" );
document.write( "B)Ho:u> line underneath 92 and Ha:u<92         a=0.05<BR>\n" );
document.write( "C)Ho:u=53 and Ha:u # 53                        a=0.10    <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 #335807 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=335807\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following: <BR>\n" );
document.write( "A)Ho:u< line underneath 83 and Ha:u>83 a=0.01<BR>\n" );
document.write( "Right-tail tes with z = z = 2.3263<BR>\n" );
document.write( "========================================== <BR>\n" );
document.write( "-----<BR>\n" );
document.write( "B)Ho:u> line underneath 92 and Ha:u<92 a=0.05<BR>\n" );
document.write( "Left-tail test with z = -1.645<BR>\n" );
document.write( "========================================== <BR>\n" );
document.write( "-----<BR>\n" );
document.write( "C)Ho:u=53 and Ha:u # 53 a=0.10<BR>\n" );
document.write( "2-tail test with z = +/-1.645<BR>\n" );
document.write( "==========================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============ \r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );