Expected handedness for Afruca tangeri is 50% right-handed and 50% left-handed
Observed handedness (based on raw totals across all data sets) is 54.07% right-handed, 45.93% left-handed
The following figure displays the left and right counts for each individual data set.
| Reference | Right Count | Left Count | Right % | Left % | Notes |
|---|---|---|---|---|---|
| Rosenberg (2000) | 0 | 1 | 0.000 | 1.000 | |
| Oyenekan (1995) | 71 | 78 | 0.477 | 0.523 | |
| Yamaguchi (1994) | 38 | 32 | 0.543 | 0.457 | |
| Davis (1987) | 77 | 47 | 0.621 | 0.379 |