Exam 2 Curve (Revised)

Recall that Exam 2A had to be regraded (I had to rule out one of the questions) and that I brought a new curve to class when I re-handed them back.

                        
     X2Ar  X2Ac              X2Br   X2Bc
     white                   green     
                              
     96    100               95    100
     94     98               94     99
     90     95               93     98
     89     94               91     96
     84     90               87     92
     82     88               83     88
     81     87               82     87
     79     85               78     83
     77     83               74     80
     76     82               73     79
     74     80               72     78 median/mean
     72     78               70     76
     71     77 median        69     75
     64     73 mean          68     74
     63     72               63     70
     62     71               61     68
     61     70               56     64
     60     69               54     62
     57     67               53     61
     56     66               50     58
     53     64               46     55
     51     62               42     53
     50     61               41     52
     46     58               38     50
     45     57                    
     39     53                    
     35     50                    

Last Update: 23 April 2012 Monday