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Probit(a+bx)P(Y) alpha beta 30 0 0.1793 0.8207 -1.373720989 0.015185 60 0 0.3218 0.6782 15 0 0.1259 0.8741 40 1 0.2217 0.2217 50 50 1 0.2694 0.2694 13 0 0.1197 0.8803 0.540921 41 0 0.2263 0.7737 10 0 0.1109 0.8891 P(C=1/Y=50) 0.351038 75 0 0.4072 0.5928 P(C=0/Y=50) 0.648962 0.0104 ODD RATIO 0.540921 -1.98147

Probit and Logit

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Probit logit modelling

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Probit(a+bx) P(Y) alpha beta30 0 0.1793 0.8207 -1.3737209893 0.01518560 0 0.3218 0.678215 0 0.1259 0.874140 1 0.2217 0.2217 5050 1 0.2694 0.269413 0 0.1197 0.8803 0.54092141 0 0.2263 0.773710 0 0.1109 0.8891 P(C=1/Y=50) 0.35103875 0 0.4072 0.5928 P(C=0/Y=50) 0.6489620.0104 !! #$%& 0.540921-1.981473x ' P(Y) alpha beta30 0 0.18564 0.814359721 -2.16444 0.0228617460 0 0.311581 0.68841921115 0 0.139252 0.86074810340 1 0.222705 0.222704636 (=1)50 1 0.264763 0.264763223 P(c=1)=13 0 0.133861 0.8661387 P(c=0)=41 0 0.226687 0.77331275710 0 0.126107 0.873892877 odd ratio=75 0 0.389405 0.61059484Q=2:0.010169186 P(c=1)=-1.99271379 P(c=0)=odd ratio=Po**ible +,e*tio-* .or exa/0000i. a per*o- ha* i-1o/e 77 the- 2hat i* the prob o. o2i-3 the 1ar a1oor4i-3 to hi* i-1/oe. $l*o 1al1,late the ratio00.40033011580.5996698842p(c=1)/p(c=0)=i. a per*o- ha* i-1o/e 23 the- 2hat i* the prob o. -ot 2o-i-3 a 1ar0al*o 5-4 o44 ratio0000.17424186270.8257581373p(c=1)/p(c=0)=i. a per*o- ha* i-1o/e 77 the- 2hat i* the prob o. o2i-3 the 1ar a1oor4i-3 to hi* i-1/oe. $l*o 1al1,late the ratio00.6675840.211008x ' Probit(a+bxP(Y) alpha30 0 0.179263 0.820737295 -1.37372560 0 0.321814 0.67818610915 0 0.125908 0.87409239340 1 0.22174 0.22174002850 1 0.269449 0.26944869713 0 0.119733 0.88026673641 0 0.226283 0.773717310 0 0.110877 0.8891227175 0 0.407159 0.5928411240.010435835-1.981472793beta0.015185x ' Prob a b30 0 0.18564 0.814359711 -2.164443 0.02286260 0 0.311581 0.6884192515 0 0.139252 0.8607480840 1 0.222705 0.222704634 0.257124 44 #atio50 1 0.264763 0.26476320413 0 0.133861 0.86613867541 0 0.226687 0.7733127610 0 0.126107 0.87389285175 0 0.389405 0.6105949120.010169186-1.992713794x ' o2-i-3 a 1ar -ot o2-i-3 a 1ar a30 0 0.19 0.81 -2.16444960 0 0.31 0.6915 0 0.14 0.8640 1 0.22 0.22 o44 ratio50 1 0.26 0.2613 0 0.13 0.8741 0 0.23 0.7710 0 0.13 0.8775 0 0.39 0.610.01-1.9927137941b0.0228621.167968 &-terpretatio- o. 44 #atioi. i-1o/e i* 77 2hat i* rhe probabilit' o. o2-i-3 a 1at0.389405x '30 060 015 040 150 113 041 010 075 0x ' a b30 0 0.02619 0.973810155 -2 0.00260 0 0.030054 015 0 0.024419 0.97558081540 1 0.027429 150 1 0.028717 113 0 0.024191 0.02419087141 0 0.027556 0.97244449410 0 0.023852 0.97614823675 0 0.032157 0.9678432250