2012 Exam 2
Key Version A (indicated by problem 75)

a blank answer here means that any single letter is considered correct
if more than one answer is listed, either was considered correct
only one answer per field is allowed on the scantron, even if multiple answers are correct

format is {Question # correct answer}: points per mistake

{1A 2A 3B 4B }:5.0 pts 0 err, 3.5 pts 1 err, 1.5 pts 2 err, 0.0 pts 3 err,
5 D:3.0 pts
6 D:3.0 pts
7 E:3.0 pts
8 C:3.0 pts
9 B:3.0 pts
10 D:3.0 pts
11 B:3.0 pts
{12B 13A 14B 15A }:6.0 pts 0 err, 4.0 pts 1 err, 2.0 pts 2 err, 0.0 pts 3 err,
{16B 17A }:4.0 pts 0 err, 2.0 pts 1 err,
{18B 19B 20B }:5.0 pts 0 err, 2.5 pts 1 err, 0.0 pts 2 err,
{21B 22B 23A 24B }:5.0 pts 0 err, 3.5 pts 1 err, 1.5 pts 2 err, 0.0 pts 3 err,
{25B 26A 27B 28B 29B }:5.0 pts 0 err, 3.5 pts 1 err, 2.0 pts 2 err, 0.5 pts 3 err, 0.0 pts 4 err,
{30A 31B 32B 33A 34A }:5.0 pts 0 err, 3.5 pts 1 err, 2.0 pts 2 err, 0.5 pts 3 err, 0.0 pts 4 err,
{35A 36B 37A 38B 39B }:5.0 pts 0 err, 3.5 pts 1 err, 2.0 pts 2 err, 0.5 pts 3 err, 0.0 pts 4 err,
{40B 41A 42A }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err,
{43A 44A 45B }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err,
{46B 47A 48A 49B 50B 51B 52B }:6.0 pts 0 err, 5.0 pts 1 err, 3.5 pts 2 err, 2.0 pts 3 err, 1.0 pts 4 err, 0.0 pts 5 err, 0.0 pts 6 err,
{53B 54B 55B 56B }:4.0 pts 0 err, 3.0 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{57B 58A 59A }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err,
{60B 61A 62B 63A }:4.0 pts 0 err, 3.0 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
{64B 65B 66B 67B }:4.0 pts 0 err, 3.0 pts 1 err, 1.0 pts 2 err, 0.0 pts 3 err,
68 C:2.0 pts
69 D:2.0 pts
70 A:2.0 pts
71 B:2.0 pts
{72B 73A 74B }:4.0 pts 0 err, 2.0 pts 1 err, 0.0 pts 2 err,
75 A:4.0 pts