Author: Stan Eisenstat
Subject: Statistics for CPSC 223 midterm
Date: Monday, 23 Mar 2020, 14:44:11

The statistics for the midterm are appended.  Grades are
available via /c/cs223/bin/see.grades.

Chris is uploading photos of each exam to the Zoo.  When
he is done, I will announce how you can retrieve yours
and ask questions about the grading.

--Stan-

---CUT-HERE---

Midterm

Problem P1:  min =  0.0, max =  6.0, median =  4.0, avg =  3.95
Problem P2:  min =  0.0, max =  6.0, median =  4.0, avg =  3.86
Problem P3a: min =  1.0, max =  3.0, median =  3.0, avg =  2.52
Problem P3b: min =  0.0, max =  3.0, median =  2.6, avg =  2.44
Problem P4a: min =  0.5, max =  4.0, median =  3.0, avg =  2.83
Problem P4b: min =  0.0, max =  2.0, median =  1.2, avg =  1.29
Problem P5:  min =  2.0, max =  6.0, median =  5.5, avg =  5.03

Total:       min =  7.0, max = 30.0, median = 22.0, avg = 21.92

29 < X <= 30: ( 4) X X X X
28 < X <= 29: ( 2) X X
27 < X <= 28: ( 6) X X X X X X
26 < X <= 27: (14) X X X X X X X X X X X X X X
25 < X <= 26: ( 9) X X X X X X X X X
24 < X <= 25: ( 9) X X X X X X X X X
23 < X <= 24: (10) X X X X X X X X X X
22 < X <= 23: ( 8) X X X X X X X X
21 < X <= 22: (10) X X X X X X X X X X
20 < X <= 21: (12) X X X X X X X X X X X X
19 < X <= 20: (13) X X X X X X X X X X X X X
18 < X <= 19: ( 9) X X X X X X X X X
17 < X <= 18: ( 5) X X X X X
16 < X <= 17: ( 6) X X X X X X
15 < X <= 16: ( 3) X X X
14 < X <= 15: ( 1) X
13 < X <= 14: ( 7) X X X X X X X
12 < X <= 13: ( 0)
     X <= 12: ( 2) X X