document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131152>Question 1131152</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A blood pressure test was given to 450 women ages 20 ton36. It showed that their mean systilic blood pressure was 118.0 mm HG, with a standard deviation of 12.9 mm Hg.<BR>\n" );
document.write( "(A) Determine the z-score, to the nearest hundredth, for woman who had a systilic blood pressure trading of 114.1 mm Hg.<BR>\n" );
document.write( "(B) The z-score for one woman was 2.18. What was her systilic blood pressure trading? (Round your answer to one decimal place.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #747839 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=747839\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "z=(114.1-118)/12..9<BR>\n" );
document.write( "z=-0.30\r<BR>\n" );
document.write( "\n" );
document.write( "b. 2.18=(x-118)/12.9<BR>\n" );
document.write( "28.12=x-118<BR>\n" );
document.write( "x=146.1 mm systolic </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );