Astronomy 102A: The Solar System
TR 1:00--2:15 pm
Instructor: Dr. David Jeffery
The students's marks, averages per mark category, cumulative average,
and preliminary letter grade are shown below followed by some explanatory
tables. The students are listed in extended alphabetic order by their
aliases. Only students with aliases are listed.
Drops: A dropped mark is the negative of actual value, except that
ordinary dropped 0's are listed as -201 and special drops are -202.
Temporary drops for items that must be completed are -301.
Tables: There are two explanatory tables at the bottom of this file.
Table 1: This table shows the category of the markable items
in the 1st column, the weighting of the category in the
2nd column, the number of drops allowed for the category
in the 3rd column, the total number of items
in the category in the 4th column, and the maximum mark
for each item in the category in the 5th column.
All the items of a given category have the same weight
regardless of maximum mark.
Table 2: This table shows the class average, class
standard deviation, and class mean GPA.
Grade Calculation: For preliminary grades, the grading
scheme is:
Grade Lower Bound for Grade on Cumulative Average
A 90.
B 80.
C 70.
D 60.
F 0.
Alternate grade schemes
Grade Scheme -1 0. 57. 60. 64. 67. 70. 74. 77. 80. 84. 87. 90.
Grade Scheme -1 0. 40. 50. 55. 60. 65. 70. 75. 79. 83. 86. 89.
Grade Scheme -1 0. 35. 49. 55. 60. 65. 70. 75. 79. 83. 86. 89.
Grade Scheme -1 0. 60. 60.0001 69.9999 70. 70.0001 79.9999 80. 80.00001 89.
Grade Scheme -1 0 59.9998 59.9999 69.9997 69.9998 69.9999 79.9997 79.9998 79.
Grade Scheme -1 0 53.9998 53.9999 63.9997 63.9998 63.9999 79.9997 79.9998 79.
Your cumulative average is the weighted
average of the averages of each mark category.
At the end of the course, I use these preliminary
grades as a ***GUIDE*** in fixing the final grades.
Emphasis on guide. I will make the final call.
END:
Student Marks and Grades
1 101412 Cumulative Ave.= 97.18 Dev.= 1.389 Letter Grade=A
Ave= 99.0 49 50 -45
Ave= 94.4 68
2 1472bod71 Cumulative Ave.= 81.69 Dev.= 0.246 Letter Grade=B
Ave= 88.0 -34 47 41
Ave= 72.2 52
3 1trystan1 Cumulative Ave.= 70.18 Dev.= -0.603 Letter Grade=C
Ave= 79.0 37 42 -32
Ave= 56.9 41
4 53307 Cumulative Ave.= 90.80 Dev.= 0.919 Letter Grade=A
Ave= 93.0 46 47 -43
Ave= 87.5 63
5 8J181 Cumulative Ave.= 74.36 Dev.= -0.295 Letter Grade=C
Ave= 73.0 -23 31 42
Ave= 76.4 55
6 a081583 Cumulative Ave.= 78.56 Dev.= 0.015 Letter Grade=B
Ave= 80.0 -30 43 37
Ave= 76.4 55
7 Asastars Cumulative Ave.= 83.36 Dev.= 0.369 Letter Grade=B
Ave= 88.0 45 43 -33
Ave= 76.4 55
8 Ashley Simp Cumulative Ave.= 54.60 Dev.= -1.752 Letter Grade=D
Ave= 66.0 -31 35 31
Ave= 37.5 27
9 B18C GSR Cumulative Ave.= 91.31 Dev.= 0.956 Letter Grade=A
Ave= 92.0 47 -41 45
Ave= 90.3 65
10 Bamiedola Cumulative Ave.= 94.18 Dev.= 1.168 Letter Grade=A
Ave= 94.0 46 48 -33
Ave= 94.4 68
11 cold.buick Cumulative Ave.= 87.93 Dev.= 0.707 Letter Grade=B
Ave= 91.0 46 45 -37
Ave= 83.3 60
12 Eazy-E Cumulative Ave.= 81.73 Dev.= 0.250 Letter Grade=B
Ave= 89.0 44 -37 45
Ave= 70.8 51
13 hamanna Cumulative Ave.= 75.40 Dev.= -0.217 Letter Grade=C
Ave= 84.0 41 43 -32
Ave= 62.5 45
14 Illian Cumulative Ave.= 89.09 Dev.= 0.792 Letter Grade=B
Ave= 92.0 -37 46 46
Ave= 84.7 61
15 Jesi Simp Cumulative Ave.= 55.89 Dev.= -1.657 Letter Grade=D
Ave= 70.0 34 36 -25
Ave= 34.7 25
16 Kamel Cumulative Ave.= 86.31 Dev.= 0.587 Letter Grade=B
Ave= 92.0 46 46 -43
Ave= 77.8 56
17 lighthouse3 Cumulative Ave.= 83.44 Dev.= 0.376 Letter Grade=B
Ave= 90.0 47 -38 43
Ave= 73.6 53
18 missu2160 Cumulative Ave.= 66.11 Dev.= -0.903 Letter Grade=C
Ave= 75.0 -20 37 38
Ave= 52.8 38
19 Nornie30 Cumulative Ave.= 42.31 Dev.= -2.658 Letter Grade=F
Ave= 52.0 -12 23 29
Ave= 27.8 20
20 parnellielane Cumulative Ave.= 81.00 Dev.= 0.196 Letter Grade=B
Ave= 85.0 41 44 -34
Ave= 75.0 54
21 PhogHawk7 Cumulative Ave.= 83.31 Dev.= 0.366 Letter Grade=B
Ave= 87.0 -41 45 42
Ave= 77.8 56
22 Skittle Cumulative Ave.= 83.31 Dev.= 0.366 Letter Grade=B
Ave= 87.0 -43 44 43
Ave= 77.8 56
23 Skyhook Cumulative Ave.= 94.73 Dev.= 1.209 Letter Grade=A
Ave= 94.0 46 48 -39
Ave= 95.8 69
24 Smiley072 Cumulative Ave.= 72.91 Dev.= -0.401 Letter Grade=C
Ave= 78.0 38 40 -34
Ave= 65.3 47
25 Soledad Cumulative Ave.= 64.93 Dev.= -0.990 Letter Grade=C
Ave= 61.0 32 29 -20
Ave= 70.8 51
26 Steven35 Cumulative Ave.= 71.47 Dev.= -0.508 Letter Grade=C
Ave= 83.0 41 42 -201
Ave= 54.2 39
27 Stormyzephar#7 Cumulative Ave.= 76.29 Dev.= -0.152 Letter Grade=C
Ave= 79.0 -38 40 39
Ave= 72.2 52
36 Z8LCFB Cumulative Ave.= 87.62 Dev.= 0.684 Letter Grade=B
Ave= 84.0 41 -31 43
Ave= 93.1 67
37 Zoem2004 Cumulative Ave.= 84.42 Dev.= 0.448 Letter Grade=B
Ave= 87.0 39 48 -28
Ave= 80.6 58
Table 1: Category, marking weights, number of drops, number in category,
maximum mark for each item
exams (0 drop) 0.60 1 3 50 50 50
final 0.40 0 1 72
Table 2: Class Parameters
Class Average = 78.34834
Class Standard Deviation = 13.55604
Class mean GPA sans Curve = 2.621621