Table 6.
N = 17 (%) | Crucial | Useful | Not necessary |
---|---|---|---|
Attempts on coin | 4 (23.5) | 11 (64.7) | 2 (11.8) |
Distance of probe | 2 (11.8) | 12 (70.6) | 3 (17.6) |
Speed of probe | 1 (5.9) | 13 (76.5) | 3 (17.6) |
Total time played | 2 (11.8) | 13 (76.5) | 2 (11.8) |
Lifting of probe | 2 (11.8) | 9 (52.9) | 6 (35.3) |
Ideal path | 5 (29.4) | 11 (64.7) | 1 (5.9) |
Use of obstacles | 9 (52.9) | 8 (47.1) | 0 |
Finding coins | 4 (23.5) | 12 (70.6) | 1 (5.9) |
Shape of probe | 4 (23.5) | 13 (76.5) | 0 |
Data displayed as absolute numbers and percentages N(%)