ECON120A --- Spring 2003 --- Prof. Ramu Ramanathan
Added 2.75 points to score #3
SCORE MEAN S.D. MIN LQ MEDIAN UQ MAX
ADJ AVG 84 11 23 78 85 92 100
AVG 81 12 22 74 83 91 100
1 43 7 17 40 45 48 50
2 9 2 2 9 10 10 10
3 34 10 5 27 36 42 50
4 39 10 6 34 42 47 50
5 58 12 7 51 61 67 70
Frequency distribution for Adjusted weighted Score
Gr Intervals midpt Freq
A+ >= 97 98.95 23 **
A 91 - 96.9 93.95 51 ******
A- 86 - 90.9 88.45 43 *****
B+ 81 - 85.9 83.45 43 *****
B 76 - 80.9 78.45 26 ***
B- 71 - 75.9 73.45 23 **
C+ 66 - 70.9 68.45 13 *
C 61 - 65.9 63.45 9 *
C- 51 - 60.9 55.95 7
D 41 - 50.9 45.95 0
F <= 40.9 20.95 1
Total 239
.bp
Frequency distribution for Weighted Score (Max = 100, Weight = 100)
Gr Intervals midpt Freq
A+ >= 97 98.95 15 *
A 91 - 96.9 93.95 44 *****
A- 86 - 90.9 88.45 39 ****
B+ 81 - 85.9 83.45 34 ****
B 76 - 80.9 78.45 38 ****
B- 71 - 75.9 73.45 23 **
C+ 66 - 70.9 68.45 20 **
C 61 - 65.9 63.45 12 *
C- 51 - 60.9 55.95 10 *
D 41 - 50.9 45.95 3
F <= 40.9 20.95 1
Total 239
Frequency distribution for Score 1 (Max = 50, Weight = 10)
Gr Intervals midpt Freq
A+ >= 49 49.95 36 ***
A 46 - 48.9 47.45 94 **********
A- 43 - 45.9 44.45 37 ****
B+ 41 - 42.9 41.95 23 **
B 38 - 40.9 39.45 31 ***
B- 36 - 37.9 36.95 12 *
C+ 33 - 35.9 34.45 6
C 31 - 32.9 31.95 8
C- 26 - 30.9 28.45 15 *
D 21 - 25.9 23.45 1
F <= 20.9 10.95 9
Total 272
.bp
Frequency distribution for Score 2 (Max = 10, Weight = 10)
Gr Intervals midpt Freq
A+ >= 10 10.45 134 ****************
A 10 - 9.9 9.95 0
A- 9 - 9.9 9.45 49 *****
B+ 9 - 8.9 8.95 0
B 8 - 8.9 8.45 21 **
B- 8 - 7.9 7.95 0
C+ 7 - 7.9 7.45 17 **
C 7 - 6.9 6.95 0
C- 6 - 6.9 6.45 3
D 5 - 5.9 5.45 5
F <= 4.9 2.95 21 **
Total 250
Frequency distribution for Score 3 (Max = 50, Weight = 20)
Gr Intervals midpt Freq
A+ >= 49 49.95 19 **
A 46 - 48.9 47.45 11 *
A- 43 - 45.9 44.45 22 **
B+ 41 - 42.9 41.95 25 **
B 38 - 40.9 39.45 33 ***
B- 36 - 37.9 36.95 22 **
C+ 33 - 35.9 34.45 18 **
C 31 - 32.9 31.95 22 **
C- 26 - 30.9 28.45 34 ***
D 21 - 25.9 23.45 27 ***
F <= 20.9 10.95 34 ***
Total 267
.bp
Frequency distribution for Score 4 (Max = 50, Weight = 30)
Gr Intervals midpt Freq
A+ >= 49 49.95 48 *****
A 46 - 48.9 47.45 39 ****
A- 43 - 45.9 44.45 38 ****
B+ 41 - 42.9 41.95 14 *
B 38 - 40.9 39.45 25 **
B- 36 - 37.9 36.95 14 *
C+ 33 - 35.9 34.45 12 *
C 31 - 32.9 31.95 8
C- 26 - 30.9 28.45 21 **
D 21 - 25.9 23.45 15 *
F <= 20.9 10.95 17 **
Total 251
Frequency distribution for Score 5 (Max = 70, Weight = 30)
Gr Intervals midpt Freq
A+ >= 68 69.45 54 ******
A 64 - 67.9 65.95 44 *****
A- 60 - 63.9 61.95 38 ****
B+ 57 - 59.9 58.45 17 **
B 53 - 56.9 54.95 25 ***
B- 50 - 52.9 51.45 12 *
C+ 46 - 49.9 47.95 17 **
C 43 - 45.9 44.45 10 *
C- 36 - 42.9 39.45 9 *
D 29 - 35.9 32.45 6
F <= 28.9 14.95 7
Total 239
.bp