Econ 120B, Fall 2003, Score 1 is HW#1, Score 2 is Midterm#1,
and AVG is average


    SCORE       MEAN    S.D.    MIN      LQ    MEDIAN    UQ     MAX


     AVG         81      13      29      75      83      89     100

      1          89      13      22      88      93      95     100

      2          40       7      18      36      41      45      50



Frequency distribution for Weighted Score  (Max = 100, Weight = 25)


Gr  Intervals   midpt     Freq

A+      >=  97    98.95    20    **
A    91 - 96.9    93.95    41    ****
A-   86 - 90.9    88.45    48    *****
B+   81 - 85.9    83.45    49    *****
B    76 - 80.9    78.45    38    ****
B-   71 - 75.9    73.45    26    **
C+   66 - 70.9    68.45    18    *
C    61 - 65.9    63.45    14    *
C-   51 - 60.9    55.95    14    *
D    41 - 50.9    45.95     2    
F     <=  40.9    20.95     4    

          Total                   274


Frequency distribution for Score 1 (Max = 100, Weight = 5)


Gr  Intervals   midpt     Freq

A+      >=  97    98.95    40    ****
A    91 - 96.9    93.95   125    ************
A-   86 - 90.9    88.45    53    *****
B+   81 - 85.9    83.45    13    *
B    76 - 80.9    78.45     8    
B-   71 - 75.9    73.45     3    
C+   66 - 70.9    68.45     7    
C    61 - 65.9    63.45     8    
C-   51 - 60.9    55.95     4    
D    41 - 50.9    45.95     1    
F     <=  40.9    20.95    30    ***

          Total                   292
.bp

Frequency distribution for Score 2 (Max = 50, Weight = 20)


Gr  Intervals   midpt     Freq

A+      >=  49    49.95    30    ***
A    46 - 48.9    47.45    31    ***
A-   43 - 45.9    44.45    49    *****
B+   41 - 42.9    41.95    41    ****
B    38 - 40.9    39.45    37    ****
B-   36 - 37.9    36.95    22    **
C+   33 - 35.9    34.45    20    **
C    31 - 32.9    31.95    16    *
C-   26 - 30.9    28.45    16    *
D    21 - 25.9    23.45     8    
F     <=  20.9    10.95     4    

          Total                   274