Output for matrix in file <4W.MTX> Design = 2x2 Number of trials per stimulus = 1788 1787 1783 1785 MARGINAL ANALYSES ***************** *** BOT across TOP *** ------------------------- TOP MRI probabilities: level P1 P2 1: 0.729 0.652 2: 0.584 0.725 (z_obs): ( 9.1878**) ( 4.6825**) 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: 1.000 0.609 1.11 2: 0.810 0.213 0.86 (z_obs): ( 3.072**) ( 9.092**) CONCLUSIONS: ~PS ~DS ----------------------------------------------- *** TOP across BOT *** ------------------------- BOT MRI probabilities: level P1 P2 1: 0.790 0.771 2: 0.579 0.839 (z_obs): ( 13.8647**) ( 5.1355**) 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: 1.548 0.805 1.05 2: 1.191 0.200 0.62 (z_obs): ( 5.401**) ( 13.497**) 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 0.607 0.121 0.182 0.089 0.575* 0.153** 0.214** 0.057** 12 0.136 0.448 0.093 0.323 0.134 0.451 0.095 0.321 21 0.196 0.152 0.384 0.269 0.201 0.146 0.378 0.274 22 0.042 0.233 0.119 0.606 0.044 0.231 0.117 0.608 --------------------------------------------------------------- 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 ___________________________________________________________ Signal Detection MICROANALYSES ****************************** *** BOT | TOP *** BOT levels: 1 & 2 ------------------------ subject's response on TOP: 1 2 Marg. CONCLUSIONS stimulus @ level 1 on TOP d' : 1.154 0.549** 1.000 crit: 0.736 0.195** 0.609 ~SI & ~=d's => ?~PI and ?~DS beta: 1.201 0.957 1.115 <- betas not tested for equivalence stimulus @ level 2 on TOP d' : 0.877 0.795 0.810 crit: 0.238 0.205 0.213 PI and DS beta: 0.839 0.858 0.856 <- 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' : 1.698 1.207** 1.548 crit: 0.968 0.446** 0.805 ~SI & ~=d's => ?~PI and ?~DS beta: 1.224 0.827 1.050 <- betas not tested for equivalence stimulus @ level 2 on BOT d' : 1.183 1.202 1.191 crit: 0.158 0.223 0.200 PI and DS beta: 0.599 0.635 0.624 <- 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) ______________________________________________________________________