Table 11 Mean angle between center-to-center lengths, standard deviation (S. D.), and % coefficient of variation (% C.V.) of four pores, taken from fingerprints obtained from the right thumb of four individuals on sticky side of adhesive tape (using method described in (iii)), recorded on ten consecutive days, show % C. V. to be within the normal acceptable level (with 5% confidence level in analytical work)
Angle between center-to-center lengths | Mean angle (0) | S. D. | % C. V. | |
|---|---|---|---|---|
Individual 1 | Angle 1 | 181.28 | 7.18 | 3.96 |
Angle 2 | 184.37 | 3.69 | 2.00 | |
Individual 2 | Angle 1 | 187.88 | 1.73 | 0.92 |
Angle 2 | 126.05 | 3.47 | 2.75 | |
Individual 3 | Angle 1 | 165.89 | 7.99 | 4.82 |
Angle 2 | 188.42 | 7.61 | 4.04 | |
Individual 4 | Angle 1 | 170.99 | 5.20 | 3.04 |
Angle 2 | 178.99 | 5.00 | 2.80 | |