2012 Exam 1
Key Version A (indicated by problem
73)
format is {Question # correct answer}: points per mistake
{1B
2A 3A 4B }:4.0 pts 0 err, 2.5 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{5B
6B 7B 8A }:4.0 pts 0 err, 2.5 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{9A
10A 11A 12A }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err, 0.0 pts 3 err,
{13B
14B 15B }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err,
{16A 17A 18B 19A
}:5.0 pts 0 err, 3.5 pts 1 err, 1.5 pts 2 err, 0.0 pts 3 err,
20 D:1.0 pts
21 A:1.0 pts
22 C:1.0 pts
23 E:1.0 pts
24 B:1.0 pts
{25A
26A 27A 28A }:5.0 pts 0 err, 3.5 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{29B
30B 31A 32A }:5.0 pts 0 err, 3.5 pts 1 err, 1.5 pts 2 err, 0.0 pts 3 err,
{33A
34B 35B }:5.0 pts 0 err, 3.5 pts 1 err, 0.5 pts 2 err,
{36B 37
38 39B 40A }:7.0 pts 0 err, 4.0 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
0.0 pts 4 err,
{41B 42A 43A 44A }:6.0 pts 0 err, 4.5 pts 1 err, 2.0 pts 2
err, 0.0 pts 3 err,
{45B 46A 47B 48B 49A }:10.0 pts 0 err, 8.0 pts 1 err,
5.0 pts 2 err, 2.0 pts 3 err, 0.0 pts 4 err,
{50A 51B 52A 53A }:4.0 pts 0
err, 2.5 pts 1 err, 0.0 pts 2 err, 0.0 pts 3 err,
{54A 55B 56A 57B }:5.0
pts 0 err, 3.5 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{58A 59B 60B }:5.0
pts 0 err, 3.0 pts 1 err, 0.5 pts 2 err,
{61B 62A 63A 64B 65B }:7.0 pts 0
err, 5.5 pts 1 err, 2.5 pts 2 err, 1.0 pts 3 err, 0.0 pts 4 err,
66 A:2.5
pts
67 B,C: 2.5 pts
68 E:2.5 pts
69 A:2.5 pts
70 D:3.0 pts
71 A:3.0 pts
72 B:3.0 pts
73 A:4.0 pts