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surveyhistoric

2010 Feb 25

1

Zero inflation model - pscl package

...er and I don't know exactly how to do that.
Here is the output:
Estimate Std. Error z value
Pr(>|z|)
(Intercept) 1.97418 0.06570 30.048 <2e-16
***
SurveyCurrent:Person.Hours 0.04192 0.07597 0.552 0.581
SurveyHistoric:Person.Hours 0.40221 0.01540 26.110 <2e-16 ***
As for the "Zero-inflation model coefficients( binomial with logit link). I
read that this is a measure of 1) suitability or 2) if the predictor of
excess zeros was significant. Which one of these (or is it something else)
is correc...