document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=665410>Question 665410</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Assume that the population of heights of male college students is approximately normally distributed with mean m of 73.16 inches and standard deviation s of 6.39 inches. A random sample of 70 heights is obtained.  Show all work. <BR>\n" );
document.write( "(A)  Find P(x>74.50 <BR>\n" );
document.write( "(B)  Find the mean and standard error of the x-bar distribution<BR>\n" );
document.write( "(C)  Find P(x-bar>74.50<BR>\n" );
document.write( "(D)  Why is the formula required to solve (A) different than (C)?<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 #413876 by </B><A HREF=/tutors/aboutme.mpl?userid=lynnlo><B>lynnlo(4176)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lynnlo><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=413876\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> µ=73.16 inches+&#963;=6.39<BR>\n" );
document.write( "random sample=70height<BR>\n" );
document.write( "m=73.16 inches and s=6.39/&#8730;70<BR>\n" );
document.write( "p(bar over x =74.50)<BR>\n" );
document.write( "=p(z=74.50-73.16/6.39&#8730;70 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );