highly significantp < 0.05
The difference in difficulty between the easy set and the difficult set was highly significant ( F (1, 94) = 238.266, p < 0.05; M =0.305 vs M = 0.681).
The difference in difficulty between the easy set and the difficult set was highly significant ( F (1, 94) = 238.266, p < 0.05; M =0.305 vs M = 0.681).