document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=918898>Question 918898</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Based on the report, ‘New Century, Old Disputes’ (Atal, J.P., Nopo, <BR>\n" );
document.write( "H., Winder, N., 2009), women hold 33% of the better paid jobs in the <BR>\n" );
document.write( "Latin America and Caribbean region. A survey of 100 women reveals <BR>\n" );
document.write( "proportion of 0.27.\r<BR>\n" );
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document.write( "a)	At the 1% alpha level, has the rate changed?\r<BR>\n" );
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document.write( "b) What are some of the reasons that could support this low level low<BR>\n" );
document.write( "rate in the region?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557301 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=557301\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ho: p = 0.33 (claim)<BR>\n" );
document.write( "Ha: p &#8800; .33<BR>\n" );
document.write( "n = 100<BR>\n" );
document.write( "z = (.27 - .33)/sqrt(.33*.67/100) = -.06/.047 = -1.276<BR>\n" );
document.write( "p(z < -1.276) = .10<BR>\n" );
document.write( ".10 > .01<BR>\n" );
document.write( "At the 1% alpha level, accept claim. <BR>\n" );
document.write( "Study does not support that rate has changed.<BR>\n" );
document.write( "b) culture, less education, etc<BR>\n" );
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