Please see attached.© BrainMass Inc. brainmass.com March 22, 2019, 2:44 am ad1c9bdddf
I have replied to your posting in the attached MS Word doc. I hope ...
This paper answers questions about calculating z-scores from raw data values as well as figuring out what the raw data values must have been if you know what the z-scores are. It also deals with calculation of the standard error of a mean for various sample sizes and calculating certain areas under a normal, bell-shaped curve.