document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1157370>Question 1157370</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly more than 55%. With H1 : p <BR>\n" );
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document.write( " 55% you obtain a test statistic of <BR>\n" );
document.write( "z<BR>\n" );
document.write( "=<BR>\n" );
document.write( "2.229<BR>\n" );
document.write( ". Find the p-value accurate to 4 decimal places. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #780238 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=780238\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2.229 is the z-value of the test-statistic in a 1-way test, so the p-value is the area to the right of +2.229, and that is 0.0129\r<BR>\n" );
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document.write( "If it were a two-way test, you would have to double that value. </SPAN>\n" );
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