From Computer Science Wiki
Your model must :
- I have identified important features of whatever events I hope to represent.
- I identified rules that control those features and their relationships.
- I have expressed those rules with math.
- I have adjusted for how likely each factor is.
- I have at least 4 different variables (but please try to make your model accurate)
- I have made my model in microsoft excel
- Construct simple models that use different forms of data representation and organization.
Develop information in a diagrammatic or logical form.