Africans—tip | Andrews’ values | Comparison | ||||||
---|---|---|---|---|---|---|---|---|
n | Mean | Standard deviation | n | Mean | Standard deviation | t test | p level | |
TIP U7 | 58 | −3.06 | 6.78 | 240 | .39 | 5.69 | −3.58 | <0.001 |
TIP U6 | 58 | 9.43 | 3.53 | 240 | 5.73 | 1.90 | 7.71 | <0.001 |
TIP U5 | 58 | 5.96 | 5.84 | 240 | 2.82 | 1.52 | 4.07 | <0.001 |
TIP U4 | 58 | 3.29 | 4.45 | 240 | 2.65 | 1.69 | 1.07 | ns |
TIP U3 | 58 | 8.23 | 5.20 | 240 | 8.40 | 2.97 | −.24 | ns |
TIP U2 | 58 | 9.23 | 3.87 | 240 | 8.04 | 2.80 | 2.20 | 0.031 |
TIP U1 | 58 | 3.68 | 3.55 | 240 | 3.59 | 1.65 | .18 | ns |
TIP L7 | 58 | 12.65 | 5.83 | 240 | 2.94 | 2.05 | 12.50 | <0.001 |
TIP L6 | 58 | 6.30 | 5.36 | 240 | 2.03 | 1.14 | 6.03 | <0.001 |
TIP L5 | 58 | 3.60 | 4.02 | 240 | 1.54 | 1.35 | 3.84 | <0.001 |
TIP L4 | 58 | 2.95 | 3.89 | 240 | 1.28 | 1.90 | 3.19 | 0.002 |
TIP L3 | 58 | 3.478 | 4.850 | 240 | 2.48 | 3.28 | 1.49 | ns |
TIP L2 | 58 | −.26 | 3.01 | 240 | .38 | 1.47 | −1.57 | ns |
TIP L1 | 58 | −1.13 | 3.30 | 240 | .53 | 1.29 | −3.77 | <0.001 |