document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1036050>Question 1036050</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the probability that out of 400 babies born, 205 or fewer will be girls? Assume that boys and girls are equally probable, and round your answer to the nearest tenth of a percent. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650684 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=650684\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is a one sample proportion<BR>\n" );
document.write( "z=(.5125-.50)/sqrt{(.5*.5)/400}<BR>\n" );
document.write( "=0.0125/.025<BR>\n" );
document.write( "probability that z <0.50=0.691 or 69.1% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );