M mathhurts New member Joined Jan 27, 2008 Messages 19 Apr 22, 2008 #1 How do I set up this problem? Determine the area between z=0.72 and z=2.14.... Thanks, Paul

R royhaas Full Member Joined Dec 14, 2005 Messages 832 Apr 22, 2008 #2 If your standard normal table represents cumulative areas, just subtract the two areas corresponding to the z-scores.

If your standard normal table represents cumulative areas, just subtract the two areas corresponding to the z-scores.