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    Marginal effects for poisson count data model ERROR

    Hi, just as it is stated in the title, I have a problem with creating a graph of factors influencing the number of trips abroad. Can anyone help me? I would be very grateful. This is the script I use: # MARGINAL EFFECTS FOR POISSON COUNT DATA MODEL: relative_avg <- mean(relative) work_avg...
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    Links to Useful Data

    Hi, I'm new on that forum so please forgive me if I have chosen wrong category to ask my question :) Coming back to the point, as I mentioned in the title I am looking for some links to useful data, that illustrate the use of basic statistics method that can be searched by statistical...