Posted by katie on Sunday, November 1, 2009 at 4:47pm.
Find the zscore for the given raw score, mean, and standard deviation. Assume a normal probability distribution.
Raw score = 15, ì = 16 , and ó = 2

math  PsyDAG, Monday, November 2, 2009 at 12:32am
Z = (raw score  mean)/standard deviation
You should be able to do the calculations.