document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1168630>Question 1168630</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Average Score = 88<BR>\n" );
document.write( "Standard Deviation = 5<BR>\n" );
document.write( "*Assuming that the scores were normally distributed:<BR>\n" );
document.write( "Number of students who took test = 1250<BR>\n" );
document.write( "--what percentage of students would have a score less than 80?<BR>\n" );
document.write( "a. What is the z-score?<BR>\n" );
document.write( "b. What is percentage? <BR>\n" );
document.write( "MY ANSWER:<BR>\n" );
document.write( "a.-1.60<BR>\n" );
document.write( "b. 05.48 %\r<BR>\n" );
document.write( "\n" );
document.write( "-hi can you check my answer if it is correct? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #793246 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=793246\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You are correct. <BR>\n" );
document.write( "z=(x-mean)/sd<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );