document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1143723>Question 1143723</A>: <I><SPAN STYLE=\"word-break: break-all;\"> PLease please help me with z-scores!\r<BR>\n" );
document.write( "\n" );
document.write( "Set up:<BR>\n" );
document.write( "The speed of automobiles on a highway during rush hour is normally distributed with a mean of 62mph and standard deviation of 5mph.\r<BR>\n" );
document.write( "\n" );
document.write( "The question:<BR>\n" );
document.write( "Label the normal distribution with the mean and the values corresponding to z= 1, 2, 3, -1, -2, -3\r<BR>\n" );
document.write( "\n" );
document.write( "I found the scores for the values but I feel like I did it wrong because I didn't do any calculation with the mean and I have no clue where to start. please help<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 #764647 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=764647\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if z = 1, then<BR>\n" );
document.write( ":<BR>\n" );
document.write( "z-score = (X - mean)/standard deviation<BR>\n" );
document.write( ":<BR>\n" );
document.write( "1 = (X - 62)/5<BR>\n" );
document.write( ":<BR>\n" );
document.write( "X - 62 = 5<BR>\n" );
document.write( ":<BR>\n" );
document.write( "X = 67<BR>\n" );
document.write( ": <BR>\n" );
document.write( "if z = -1<BR>\n" );
document.write( ":<BR>\n" );
document.write( "-1 = (X -62)/5<BR>\n" );
document.write( ":<BR>\n" );
document.write( "X - 62 = -5<BR>\n" );
document.write( ":<BR>\n" );
document.write( "X = 57<BR>\n" );
document.write( ":<BR>\n" );
document.write( "the rest of the X values follow what I did above<BR>\n" );
document.write( ":<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );