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UNIVERSIDAD MAYOR DE SAN ANDRÉS

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Primera Etapa- Probit<br />

SALIDA SEGÚN HECKMAN MÉTODO DOS ETAPAS<br />

--> PROBIT;Lhs=DAP;Rhs= SX,ED,NF,ING,SAT,CP;Hold(IMR=LMDA)<br />

+---------------------------------------------+<br />

| Binomial Probit Model |<br />

| Maximum Likelihood Estimates |<br />

| Dependent variable DAP |<br />

| Number of observations 383 |<br />

| Iterations completed 6 |<br />

| Log likelihood function -106.8205 |<br />

| Restricted log likelihood -179.1105 |<br />

| Chi-squared 144.5799 |<br />

| Degrees of freedom 6 |<br />

| Significance level .0000000 |<br />

+---------------------------------------------+<br />

+---------+--------------+----------------+--------+---------+----------+<br />

|Variable | Coefficient | Standard Error |b/St.Er.|P[|Z|>z] | Mean of X|<br />

+---------+--------------+----------------+--------+---------+----------+<br />

Index function for probability<br />

ED -.1609315095 .66914930E-01 -2.405 .0162 3.0574413<br />

NE .7226877390E-01 .10844211 2.666 .0505 3.0391645<br />

NF -.1852050793 .47634086E-01 -3.888 .0001 4.5117493<br />

ING .2747414076 .69660624E-01 3.944 .0001 4.4386423<br />

AFECT .1483243157 .19469295 2.064 .0446 .71540470<br />

SAT 2.098264076 .25239754 8.313 .0000 .89033943<br />

CP -.158650416 .72871567E-02 -2.918 .0055 17.078329<br />

Predicted outcome has maximum probability.<br />

Predicted<br />

------ ---------- + -----<br />

Actual 0 1 | Total<br />

------ ---------- + -----<br />

0 36 32 | 68<br />

1 4 311 | 315<br />

------ ---------- + -----<br />

Total 40 343 | 383

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