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  • shiva salehian
    started a topic Interpretation

    Interpretation

    I have the below model, how should I interpret B6: There is a decrease in children by 0.21(It does not make sense???) if an African- American woman live...
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  • shiva salehian
    replied to Wls
    Let me put the whole question that I was asked to solve :

    Based on the model
    reg reject black obrat high_ltv medium_ltv unem credit_hist...
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  • shiva salehian
    replied to Wls
    The research question: Is there any difference in mortgage application denial by race ? I found heteroskedasticity in race level. All of the fitted values...
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  • shiva salehian
    started a topic Wls

    Wls

    I want to obtain WLS(Weighted Least Square) estimate susing -[aweight]- , I do not know what should be the value of -[aweight=?]-
    My model is ...
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  • shiva salehian
    replied to Outlier
    Does this work?

    input float(infmort lpcinc lphysic lpopul) byte dc
    7.1 9.954703 5.298317 7.011214 0
    9 9.593082 5.062595 6.683361...
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  • shiva salehian
    replied to Outlier
    I am getting this :


    . dataex infmort lpcinc lphysic lpopul dc
    unrecognized command: dataex
    r(199);
    ...
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  • shiva salehian
    replied to Outlier
    I can not get your request in #6. Would you please explain a little bit.
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  • shiva salehian
    replied to Outlier

    When we do the regression with including DC, the result shows the higher infant mortality with more physician per capita. And infant mortality
    ...
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  • shiva salehian
    started a topic Outliers, didn't solve

    Outliers, didn't solve

    • Hi everybody
      I have the model below. I found that I have one outlier that has influence on the coefficients. I do not want to drop the outlier.
    ...
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  • shiva salehian
    replied to Outlier
    As you see, I did robust but still it did not give me the coefficient close to ones when I dropped the outliers.
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  • shiva salehian
    started a topic Outlier

    Outlier

    Hi everybody
    I have the model below. I found that I have one outlier that has influence on the coefficients. I do not want to drop the outlier....
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  • shiva salehian
    started a topic ovtest

    ovtest

    Hi all
    I got the result in ovtest as below: How should I interpret it?
    . reg lwage edu exper tenure married south urban black iq, robust...
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  • shiva salehian
    replied to robust Error Term
    Dear Carlo
    I know that but I am wondering why it is not there when I add robust to my reg?
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  • shiva salehian
    started a topic robust Error Term

    robust Error Term

    Why doesn't Stata provide the information on the total sum of squares, model sum of squares, and residual sum of squares when the –robust- option is...
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