document.write( "Question 749123: I need to find the z-score and the r for the data of x=4,5,6,8 and y=9,11,13,17
\n" ); document.write( "I need the zx and zy\r
\n" ); document.write( "\n" ); document.write( "I have tried to come up with the mean and the standard of deviation for the formula and am still getting my answers wrong. I got the mean for x as 5.75 and y as 12.5 and then the standrd deviation is x=1.7078 and y =3.4157 I am so lost. \n" ); document.write( "
Algebra.Com's Answer #455783 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
I need to find the z-score and the r for the data of
\n" ); document.write( "x=4,5,6,8 and y=9,11,13,17
\n" ); document.write( "------
\n" ); document.write( "I'm not sure what you mean by all that.
\n" ); document.write( "But here's the equation relating x to y:
\n" ); document.write( "y = 2x+1
\n" ); document.write( "------------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "===================
\n" ); document.write( "I need the zx and zy
\n" ); document.write( "I have tried to come up with the mean and the standard of deviation for the formula and am still getting my answers wrong. I got the mean for x as 5.75 and y as 12.5 and then the standrd deviation is x=1.7078 and y =3.4157 I am so lost.
\n" ); document.write( " \n" ); document.write( "
\n" );