Posted by Emilia on Monday, October 17, 2011 at 1:38am.
A distribution has a standard deviation of ó = 9.5. Find the zscore for a score above the mean by 4 points. note: round to 2 decimal places, and enter the value of the zscore but do not write "z = " in your answer

Statistic  PsyDAG, Monday, October 17, 2011 at 2:26pm
Z = (scoremean)/SD = 4/9.5 = ?