borderline significantp = 0.055
For SNR, the difference at the 2 electrode locations was not significant [ F (1,70) = 0.112; p = 0.738], the difference between age groups was not significant [ F (1,70) = 1.83; p = 0.180], the difference between the stimuli was borderline significant [ F (2,140) = 2.96; p = 0.055] and there were no significant interactions.