Table 4 - Summary of Findings for Trial 1 Conducted in 1998
Table 4: Summary of Findings for Trial 1 Conducted in 1998
|
No. of tapes |
Accuracy |
Comment |
|
29 |
Correctly matched: 82.9%, not including inconclusive or rejected results |
Matched pairs were notably different from the rest of the sample population. |
|
6 |
Incorrectly matched: 17.1%, not including inconclusive or rejected results |
Paired tapes had very similar waveforms. |
|
14 |
Inconclusive and single tapes: 28.6% of total sample, not including rejected results |
Examined features were only slightly different. |
|
1 |
Rejected: 2% of total sample |
Tape was recorded in long-play mode. |