document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=451336>Question 451336</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2.	(3 points) Set up the null and alternate hypotheses for the situations where the analyst is trying to prove <BR>\n" );
document.write( "a.	The average income of men is greater than that of the average income of women <BR>\n" );
document.write( "b.	The average age of the workforce is greater than 30 years <BR>\n" );
document.write( "c.	A new car model will get greater average gas mileage than the old model<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 #310401 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=310401\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Set up the null and alternate hypotheses for the situations where the analyst is trying to prove <BR>\n" );
document.write( "a. The average income of men is greater than that of the average income of women <BR>\n" );
document.write( "---<BR>\n" );
document.write( "Ho: u(men)-u(women)<= 0<BR>\n" );
document.write( "--------------------------------------<BR>\n" );
document.write( "b. The average age of the workforce is greater than 30 years<BR>\n" );
document.write( "Ho: u <= 30<BR>\n" );
document.write( "-------------------------------------- <BR>\n" );
document.write( "c. A new car model will get greater average gas mileage than the old model.<BR>\n" );
document.write( "Ho: u(new)-u(old) <= 0\r<BR>\n" );
document.write( "\n" );
document.write( "------<BR>\n" );
document.write( "The main criteria for Ho is that it must contain equality.<BR>\n" );
document.write( "=============================================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=========<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );