Figures | Normal distribution | Equality of variances | Comparison tests | |||
Yes | No | Yes | No | Student’s t test | Mann-Whitney | |
1 (B and D) | ✓ | ✓ | ||||
1 (G, I, K, and M) | ✓ | ✓ | ✓ | |||
2 (B and D) | ✓ | ✓ | ||||
2 (G, I, K, and M) | ✓ | ✓ | ✓ | |||
3 (E, I, J, and K) | ✓ | ✓ | ||||
6 (F to K) | ✓ | ✓ | ||||
S1 (D, F, H, and J) | ✓ | ✓ | ✓ | |||
S1K | ✓ | ✓ | ||||
S2B | ✓ | ✓ | ||||
S2D | ✓ | ✓ | ||||
S3 (F to H) | ✓ | ✓ | ||||
S4 (D to F and I) | ✓ | ✓ | ✓ | |||
S5 (C to F) | ✓ | ✓ | ||||
S6C | ✓ | ✓ |