Exam 1 statistics 
**************************************
 Average      =   225
 st deviation =   60
 median       =   233
 max          =   315-335
 min          =   0-60
 N            =   19

Exam 2 statistics 
**************************************
 Average      =  200
 st deviation =   62
 median       =  197
 max          =  305-335
 min          =   0-75
 N            =   20

**************************************

Dec 22, 2015