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 View Condition Intercept Summary Statistics -2 (1) 0.00044 (0.000041) R N 0.087 (0.035) 0.041 (0.033) 0.19 (0.047) 12.17 (0.073) (2) (3) 0.73 0.77 (0.058) (0.089) 0.073 (0.035) 0.026 (0.029) 0.0039 (0.041) 0.072 (0.036) 0.026 (0.028) (4) 0.63 (2.06) 0.0085 (0.17) 0.075 (0.039) 0.026 (0.032) 0.15 0.15 0.13 (0.036) (0.038) (0.039) 6.62 6.72 7.07 (0.43) (0.53) (7.53) (5) 0.72 (0.062) 0.077 (0.037) 0.026 (0.031) 0.0032 (0.14) 0.22 (0.037) 6.64 (0.42) 0.0715 0.0769 0.0817 500 500 500 500 5000 Variable definitions: Price = sale price ($); 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 pont reports house is in excellent condition, 0 otherwise).

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
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Chapter1: Making Economics Decisions
Section: Chapter Questions
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6
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
2
R²
N
(1)
0.00044
(0.000041)
0.087
(0.035)
0.041
(0.033)
0.19
(0.047)
12.17
(0.073)
(2)
0.73
0.77
(0.058) (0.089)
0.073
(0.035)
0.026
(0.029)
(3)
0.15
(0.036)
6.62
(0.43)
0.0039
(0.041)
0.072
(0.036)
0.026
(0.028)
0.63
(2.06)
0.0085
(0.17)
0.075
(0.039)
0.026
(0.032)
0.15
0.13
(0.038) (0.039)
6.72
7.07
(0.53)
(7.53)
(5)
0.72
(0.062)
0.077
(0.037)
0.026
(0.031)
0.0032
(0.14)
0.22
(0.037)
6.64
(0.42)
0.0715
0.0769
0.0817
500
500
500
500
5000
Variable definitions: Price = sale price ($); Size = house size (in square feet); Bedrooms = number
of bedrooms; Pool = binary variable (1 if house has a swimming pool, 0 otherwise); View = binary
variable (1 if house has a nice view, 0 otherwise); Condition = binary variable (1 if real estate
agent reports house is in excellent condition, 0 otherwise).
Transcribed Image Text:Suppose that a researcher collects data on houses that have sold in a particular neighborhood over the past year and obtains the regression results in the table shown below. Dependent variable: In(Price) Regressor Size In(Size) In(Size)² Bedrooms Pool View Pool x View Condition Intercept Summary Statistics 2 R² N (1) 0.00044 (0.000041) 0.087 (0.035) 0.041 (0.033) 0.19 (0.047) 12.17 (0.073) (2) 0.73 0.77 (0.058) (0.089) 0.073 (0.035) 0.026 (0.029) (3) 0.15 (0.036) 6.62 (0.43) 0.0039 (0.041) 0.072 (0.036) 0.026 (0.028) 0.63 (2.06) 0.0085 (0.17) 0.075 (0.039) 0.026 (0.032) 0.15 0.13 (0.038) (0.039) 6.72 7.07 (0.53) (7.53) (5) 0.72 (0.062) 0.077 (0.037) 0.026 (0.031) 0.0032 (0.14) 0.22 (0.037) 6.64 (0.42) 0.0715 0.0769 0.0817 500 500 500 500 5000 Variable definitions: Price = sale price ($); 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).
Is the coefficient on condition significant in column (4)?
OA. The coefficient is not statistically significant at the 5% significance level.
OB. The coefficient is not statistically significant at the 10% significance level.
Oc. The coefficient is statistically significant at the 1% significance level.
OD. The coefficient is not statistically significant at the 1% significance level.
Is the interaction term between Pool and View statistically significant in column (5)?
OA. The difference is statistically significant at the 1% significance level.
OB. The interaction term is not statistically significant at the 1% significance level.
Oc. The difference is statistically significant at the 5% significance level.
OD. The difference is statistically significant at the 10% significance level.
Use the regression in column (5) to compute the effect of adding a view on the price of a house without a pool.
The house price is estimated to increase by
%
(Express your response as a percentage and round to two decimal places)
Use the regression in column (5) to compute the effect of adding a view on the price of a house with a pool.
%
(Express your response as a percentage and round to two decimal places)
Transcribed Image Text:Is the coefficient on condition significant in column (4)? OA. The coefficient is not statistically significant at the 5% significance level. OB. The coefficient is not statistically significant at the 10% significance level. Oc. The coefficient is statistically significant at the 1% significance level. OD. The coefficient is not statistically significant at the 1% significance level. Is the interaction term between Pool and View statistically significant in column (5)? OA. The difference is statistically significant at the 1% significance level. OB. The interaction term is not statistically significant at the 1% significance level. Oc. The difference is statistically significant at the 5% significance level. OD. The difference is statistically significant at the 10% significance level. Use the regression in column (5) to compute the effect of adding a view on the price of a house without a pool. The house price is estimated to increase by % (Express your response as a percentage and round to two decimal places) Use the regression in column (5) to compute the effect of adding a view on the price of a house with a pool. % (Express your response as a percentage and round to two decimal places)
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