21-257 Grade Information, Fall 1999

21-257 Grade Information
Fall 1999 Semester Grades

You may view your grades at The HUB. The grades were calculated using the grading scale (the "A" range included scores of 89) and the maximum of the following breakdowns:

45% Final
15% of Exam 1
15% of Exam 2
15% of Project
10% of Homework average (excluding the 2 lowest scores)

(45 + 15/4)% of the Final
(15 + 15/4)% of Exam 1
(15 + 15/4)% of Project
(10 + 15/4)% of Homework average (excluding the 2 lowest scores).

Below is the distribution of letter grades:



A: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX (38)


B: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX (34)


C: XXXXXXXXXXXXXXXXXXXXXXXXXX (26)


D: XXXX (4)


R: XX (2)

Final Exam Scores

The Final Exams scores can be looked up by exam number here. Recall that the final exam grade is out of 200 possible points (with 15 points of extra credit).

The Final Exam grade distribution is:


                              X
                              X
                              X                                             
                              X                                             
                              X                                            
                              X                                              
                              X                                             
                              X                                             
                              X                 X                             
                              X                 X                             
                              X        X        X                             
                              X        X        X        X                      
                              X        X        X        X                       
            X                 X        X        X        X                          
            X                 X        X        X        X                          
            X                 X        X        X        X                          
            X                 X        X        X        X                          
            X        X        X        X        X        X                           
            X        X        X        X        X        X                           
            X        X        X        X        X        X                           
            X        X        X        X        X        X                                
            X        X        X        X        X        X                         X        
   X        X        X        X        X        X        X        X                X         
   X        X        X        X        X        X        X        X        X       X                  
   X        X        X        X        X        X        X        X        X       X                 
215-200  199-190  189-180  179-167  166-156  155-142  141-130  129-120  119-110  109-0             
  (3)      (12)     (8)      (25)     (15)     (17)     (14)     (3)      (2)     (4)

The average score on the final was 159.51 out of a possible 200 points.

Exam 2 Scores

The Exam 2 grade distribution is:


                                                                          
   X                                                                       
   X                                                                      
   X                                                                       
   X                                                                      
   X                                                                      
   X       X                                                              
   X       X                                                              
   X       X                                                             
   X       X                                                              
   X       X                               X                               
   X       X               X       X       X                                  
   X       X               X       X       X                                  
   X       X               X       X       X                                  
   X       X               X       X       X                                  
   X       X               X       X       X               X                   
   X       X       X       X       X       X               X                   
   X       X       X       X       X       X               X                   
   X       X       X       X       X       X               X                        
   X       X       X       X       X       X       X       X       X                 
   X       X       X       X       X       X       X       X       X        X         
   X       X       X       X       X       X       X       X       X        X        X          
   X       X       X       X       X       X       X       X       X        X        X         
110-100  99-95   94-90   89-84   83-78   77-71   70-65   64-60   59-55    54-50    49-0          
 (21)     (17)    (7)     (12)    (12)    (13)    (4)     (8)     (4)      (3)      (2)

Mid-Semester Grades

Mid-Semester grades have been submitted. You may view your grades at The HUB. The grades were calculated using the grading scale and the breakdown:

25% of the average of Homeworks 1 through 5
75% of the Exam 1 score.

Below is the distribution of letter grades:



A: XXXXXXXXXXXXXXXXXXXXXXXXXX (26)


B: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX (42)


C: XXXXXXXXXXXXXXXXXXXXXXXX (24)


D: XXXXXXXXXXX (11)


R: XXXXXXXX (8)

Exam 1 Scores

The Exam 1 grade distribution is:


                                                                          
                                                                          
                                                                          
                                                                          
                   X                                                       
                   X                                                       
                   X               X                                        
                   X               X                                        
                   X       X       X                                        
                   X       X       X                                         
   X               X       X       X                                         
   X               X       X       X       X                                  
   X       X       X       X       X       X                                  
   X       X       X       X       X       X                                  
   X       X       X       X       X       X                                  
   X       X       X       X       X       X                                  
   X       X       X       X       X       X       X                           
   X       X       X       X       X       X       X       X                   
   X       X       X       X       X       X       X       X       X                 X
   X       X       X       X       X       X       X       X       X                 X
   X       X       X       X       X       X       X       X       X                 X
   X       X       X       X       X       X       X       X       X        X        X         
   X       X       X       X       X       X       X       X       X        X        X        X
110-100  99-95   94-90   89-84   83-78   77-71   70-65   64-60   59-55    54-50    49-40    39-0