The following data was collected to explore how the number of square feet in a house, the number of bedrooms, and the age of the house affect the selling price of the house. The dependent variable is the selling price of the house, the first independent variable (x1) is the square footage, the second independent variable (x2) is the number of bedrooms, and the third independent variable (x3) is the age of the house. Effects on Selling Price of Houses
Square Feet Number of Bedrooms Age Selling Price
1096 3 6 104200
1195 3 7 112800
1216 3 8 156200
1545 3 8 156600
1735 3 10 199500
2221 3 10 263800
2371 4 11 270200
2660 4 14 291000
2720 5 15 294900
Find the p-value for the regression equation that fits the given data.