1.A linear relationship between the amount of vacant houses in an area and the condition of those houses

2.The effect of these vacant houses on the median sale price of houses in the area

3.To justify or dismiss the pre-conception that Owner Occupied housing is generally in a better condition than rentals and hence higher valued.

1.There exists an effect-cause relationship with the data compared and the results seen from the visualizations.

2.Data given at the source is accurate and not just an estimate

3.The data is at the scale of the problem

4.All houses are of the same size