Numerical discussion and analysis

response to classmates paper on models using dummy varaibles

Respond to at least one of your colleagues’ posts and provide a constructive comment on their assessment of diagnostics.

1. Were all assumptions tested for?
2. Are there some violations that the model might be robust against? Why or why not?
3. Explain and provide any additional resources (i.e., web links, articles, etc.) to provide your colleague with addressing diagnostic issues.