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Exam 1 statistics   
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       (reported on   10/30/2023)
N              =  27
Interval       =  [0,360]
Average        =  191
Median         =  200
Stand Deviation=  95
Min range      =  [0,50]
Max range      =  [320,360]
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Exam 2 statistics  
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       (reported  on 12/21/2023)
N              =  24
Interval       =  [0,360]
Average        =  182
Stand Deviation=  86-88
Median         =  Lower: 205 Upper 225
Min range      =  [0,50]
Max range      =  [305,360]


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Class Performance:   Average 621 stdev 218  Medians [631,673]


Definitions     Definitions
===========     ===========
N               =  number of students taking the exam
Interval        =  0 to maxpoints possible for exam (as in Handout 1)
Average         =  Sum of exam grades divided by N
Stand Deviation =  Shows dispersion of grades. Roughly, 2/3 of the grades are
                   within 37 +/- 12 , and 95% within  37 +/-  2*12 if ave is 37 
                   and std 12
Median          =  Half of the students got that much or less 
                   (and half, more than that).