The regression analysis assumptions are:

1.linearity

2. independence

3. normality

4. equal variance.

Listing Price vs Age of building 450,000 400,000 350,000 300,000 250,000 Listing Pirce 200,000 150,000 100,000 50 000 20 40 60 100 120 140 Age of buildingListing Price vs Number of Bedrooms 450,000 400,000 350,000 300,000 Vertical (Value) Axis Major Gridlines 250,000 Listing Price 200,000 150,000 100,000 50000 O 2 4. 5 7 9 Number of Bedrooms