Group | ||||||||
---|---|---|---|---|---|---|---|---|
Web DUE | WDP | |||||||
Subject | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
HCI experience | M | L | L | H | L | L | H | M |
Inspections | L | L | L | L | L | L | L | H |
Design | L | M | L | H | L | M | M | L |
Time spent (min) | 100 | 67 | 200 | 160 | 147 | 132 | 124 | 279 |
Total discrepancies | 38 | 23 | 27 | 22 | 12 | 33 | 9 | 30 |
False positives | 19 | 2 | 5 | 4 | 1 | 5 | 0 | 8 |
Total defects | 19 | 21 | 22 | 18 | 11 | 28 | 9 | 22 |
Effectiveness (%) | 24.05 | 26.58 | 27.85 | 22.78 | 13.92 | 35.44 | 11.39 | 27.85 |
Efficiency (Defects per hour) | 11.40 | 18.81 | 6.60 | 6.75 | 4.49 | 12.73 | 4.35 | 4.73 |
Average effectiveness (%) | 25.32 | 22.15 | ||||||
Average efficiency (Defects per hour) | 10.89 | 6.58 |