*   1 Set-up your do-file

*   2 Load your data

*   3 Examine the data and select your variables. Choose one count dependent 
*   variable and at least three independent variables (make sure on is binary 
*   and one is continuous). Drop cases with missing data and verify. Make sure 
*   to look at the distribution of your outcome variable.

*   4 Estimate a NBRM. 

*   5 List the factor change coefficients using listcoef, help. 
    **Interpret a few of the unstandardized and 
    **standardized factor change coefficients. 

/*
write your interpretations here
*/

*   6 Test NBRM against PRM and write up the results as though 
    **it were part of a research paper. 
    **(Hint: use the LR test results at the end of the NBRM output)

/*
write your answer here
*/

*   7 Use prvalue,save and prvalue,dif to calculate a discrete change. 
    **Interpret this.

/*
write your interpretation here
*/

*   8 Estimate the same model using zip and zinb. 

*   9 List the factor change coefficients using listcoef, help 
    **for either the ZIP or ZINB model. 
    **Interpret a few of the unstandardized and 
    **standardized factor change coefficients. 

/*
write your interpretations here
*/

*   10 Use prvalue,save and prvalue,dif to calculate a discrete change. 
    **Interpret this.

/*
write your interpretation here
*/

*   11 Use countfit to compare count models. 
    **Which model do you prefer and why?

/*
write your answer here
*/

*   12 Close log and exit do-file