Output for matrix in file Design = 2x2 Number of trials per stimulus = 1320 1320 1320 1320 MARGINAL ANALYSES ***************** *** BOT across TOP *** ------------------------- TOP MRI probabilities: level P1 P2 1: 0.570 0.644 2: 0.498 0.717 (z_obs): ( 3.6573**) ( 3.9977**) NOTE: MRI fails if ABS(z_obs) >= 1.645 or equivalently p<.10, 2-tailed TOP Signal Detection Marginal Estimates: level d'12 cr12 beta12 1: 0.545 0.176 0.95 2: 0.569 -0.004 0.85 (z_obs): ( 0.348 ) ( 3.667**) CONCLUSIONS: PS ~DS ----------------------------------------------- *** TOP across BOT *** ------------------------- BOT MRI probabilities: level P1 P2 1: 0.677 0.658 2: 0.629 0.670 (z_obs): ( 2.5997**) ( 0.6386 ) NOTE: MRI fails if ABS(z_obs) >= 1.645 or equivalently p<.10, 2-tailed BOT Signal Detection Marginal Estimates: level d'12 cr12 beta12 1: 0.866 0.460 1.02 2: 0.768 0.329 0.96 (z_obs): ( 1.380 ) ( 2.617**) CONCLUSIONS: PS ~DS ----------------------------------------------- ______________________________________________________________________ *** NOTES ***: for all significance tests, * is p<.10, 2-tailed ** is p<.05, 2-tailed (no stars) is n.s. ~ means NOT (e.g., ~PS means PS failed) ? means POSSIBLY (e.g., ?~DS means DS possibly failed) ______________________________________________________________________ CONDITIONAL ANALYSES ******************** Sampling Independence Joint Probability (observed) vs. ********************* Product of Marginals (predicted by SI) 2-way SI ******** Response 11 12 21 22 Stim 11 0.418 0.152 0.259 0.171 0.386* 0.184** 0.291* 0.139** 12 0.185 0.314 0.158 0.344 0.171 0.328 0.172 0.330 21 0.243 0.113 0.386 0.258 0.224 0.132 0.405 0.239 22 0.119 0.164 0.211 0.505 0.094** 0.190* 0.237 0.480 --------------------------------------------------------------- NOTE: * p<.10; ** p<.05, two-tailed; -- probs are too small --------------------------------------------------------------- SUMMARY: sampling independence has failed in the following cells stimulus = 11 response = 11 stimulus = 11 response = 12 stimulus = 11 response = 21 stimulus = 11 response = 22 stimulus = 22 response = 11 stimulus = 22 response = 12 ___________________________________________________________ Signal Detection MICROANALYSES ****************************** *** BOT | TOP *** BOT levels: 1 & 2 ------------------------ subject's response on TOP: 1 2 Marg. CONCLUSIONS stimulus @ level 1 on TOP d' : 0.587 0.436** 0.545 crit: 0.299 -0.077** 0.176 ~SI & ~=d's => ?~PI and ?~DS beta: 1.003 0.879 0.949 <- betas not tested for equivalence stimulus @ level 2 on TOP d' : 0.458 0.631** 0.569 crit: 0.100 -0.058** -0.004 SI => ~DS; and ?~PI beta: 0.943 0.790 0.849 <- betas not tested for equivalence *** TOP | BOT *** TOP levels: 1 & 2 ------------------------ subject's response on BOT: 1 2 Marg. CONCLUSIONS stimulus @ level 1 on BOT d' : 0.955 0.743** 0.866 crit: 0.625 0.259** 0.460 ~SI & ~=d's => ?~PI and ?~DS beta: 1.151 0.920 1.024 <- betas not tested for equivalence stimulus @ level 2 on BOT d' : 0.678 0.789 0.768 crit: 0.476 0.250** 0.329 SI => ~DS; =d's => ?PI beta: 1.097 0.892 0.958 <- betas not tested for equivalence ______________________________________________________________________ *** NOTES ***: for all significance tests, * is p<.10, 2-tailed ** is p<.05, 2-tailed (no stars) is n.s. ~ means NOT (e.g., ~PS means PS failed) ? means POSSIBLY (e.g., ?~DS means DS possibly failed) ______________________________________________________________________