Suppose that a researcher collects data on houses that have sold in a particular neighborhood over the past year and obtains the regression results in the table shown below. Dependent variable: In(Price) Regressor Size In(Size) In(Size)² Bedrooms Pool View Pool x View Condition Intercept Summary Statistics SER R² (1) 0.00047 (0.000039) 0.085 (0.035) 0.046 (0.033) 0.19 (0.046) 13.41 (0.073) (2) 0.69 0.72 (0.056) (0.091) (3) 0.13 (0.039) 6.62 (0.43) 0.081 0.082 (0.034) (0.037) 0.027 0.027 (0.033) (0.031) 0.0037 (0.039) 0.099 0.75 (4) 0.64 0.771 (2.05) (0.062) 0.0087 (0.19) 0.088 0.084 (0.038) (0.035) 0.027 0.027 (0.029) 0.14 0.16 (0.038) (0.036) 6.69 7.08 (0.57) (7.51) (5) Using the results in column (1), what is the expected increase in price of building a 500-square-foot addition to a house, holding everything else in the model constant? 0.103 0.72 0.102 0.74 Variable definitions: Price = sale price (S); Size = house size (in square feet); Bedrooms = number of bedrooms; Pool = binary variable (1 if house has a swimming pool, 0 otherwise); View = binary variable (1 if house has a nice view, 0 otherwise); Condition = binary variable (1 if real estate agent reports house is in excellent condition, 0 otherwise). 0.108 0.73 (0.032) 0.0028 (0.15) 0.21 (0.037) 6.61 (0.43) 0.107 0.76 The expected increase in price of building a 500-square-foot addition to a house is % (Express your response as a percentage and round to two decimal places)