Posted by Angela on Wednesday, December 12, 2012 at 1:08pm.
2. A test measuring basic math skills in adults is normally distributed, with mean = 20 and standard deviation = 7. Calculate the z score and T score for each of the
following test scores:
 X = 11

statistics  PsyDAG, Wednesday, December 12, 2012 at 10:27pm
Z = (scoremean)/SD
T = 50 + 10Z