The econometric model for housing prices is a simple linear regression model with price of home as dependent variable and number of bedrooms as independent variable.It can be represented as Price = f(Bedrooms).
(a)
(b)The factors that could affect the price of home are garage and age of the house.The presence of garage affects the price of home positively. A house with garage is mostly desired and hence commands high price.The age of a house would have a negative relationship with house price since an old house commands a lower price compared to a newly built house.
(c)
(d)Here, the estimate of interest is the slope of regression line,. The slope indicates that on an average the price of home increases by $135714, for every additional bedroom that the house contains.
(e)
Assume you are interested in housing prices. You believe that the number of bedrooms will impact...
Assume you are interested in housing prices. You believe that the number of bedrooms will mpact the price of a home. Let bedroom, represent the number of bedrooms in home , and price, its price (in dollars). In this case the unit of observation is the home. a) Write the population model of interest. b) Name two factors not accounted by the model that could affect the price a home, i.e. two factors that are in the error term. Briefly...
Note: I will be going over the answers in class on January 24th. As such, late assignments will not be accepted. Assume you are interested in housing prices. You believe that the number of bedrooms will mpact the price of a home. Let bedroomi represent the number of bedrooms in home, and price, its price (in dollars). In this case the unit of observation is the home a) Write the population model of interest. b) Name two factors not accounted...
am i correct? why? James Hyatt is a research analyst for alternative investment assets for Oxbridge Asset Management Company. He is developing a method to predict housing prices. Hyatt believes that the factors determining house prices are the size of the house (measured in square meters) and the number of bedrooms in the house. Hyatt devel ops the model based on a sample of 60 houses sold during this past year: He used the following multiple regression model Price bo...
Problem 2. Multiple Regression. This data is based on a random sample of housing sales in Newark, DE from 2005 to 2008. The total sample size is 134 houses. The dependent variable is PRICE in $1,000s (the actual sale price is divided by 1,000). We will look at four independent variables. The total square footage of the house AREA LOT SIZE The size of the lot in acres BEDROOMS The number of bedrooms in the house BATHDUM A dummy variable...
Note: I will be going over the answers in class on February 7th. As such, late assignments will not be accepted. You are to provide answers directly in the one-page assignment. 1. A sample consists of 1,388 observations, where the unit of observation is an individual. packsi is the number of packs of cigarettes woman i smoked per day while pregnant, and bwghti is the birth weight (in ounces) of the woman’s child. Given the information found in the attached...
y2 36 49 1760 You are a personnel director and are interested in predicting the Number of Shares of Company Stock (V) using the Number of Years Employed with the Company (X). You randomly selected 8 employees and obtain the following summary data: EmplNum NumberShares (Y) YearsEmployed (x) - XY X² 1 350 2100 122500 2 415 7 2905 172225 3 22 8 64 48400 4 520 4680 81 270400 5 355 10 3550 126025 640 8320 169 409600 7...
Q1, Assume you have noted the following prices for books and the number of pages that each book contains. Book Pages (x) Price (y) A 500 $7.00 B 700 7.50 C 750 9.00 D 590 6.50 E 540 7.50 F 650 7.00 G 480 4.50 Given the Excel Output, fine the estimated equation of the regression line: SUMMARY OUTPUT Regression Statistics Multiple R 0.750271 R Square 0.56290658 Adjusted R Square 0.4754879 Standard Error 0.98061487 Observations 7 ANOVA df SS MS...
question: 1. A sample consists of 1,388 observations, where the unit of observation is an individual. packsi is the number of packs of cigarettes woman i smoked per day while pregnant, and bwghti is the birth weight (in ounces) of the woman’s child. Given the information found in the attached STATA output, (a) The population model implied by the regression output is (b) The (population) parameter of interest is (c) The estimate of the parameter of interest is (d) Interpret...
1. A sample consists of 1,388 observations, where the unit of observation is an individual. packsi is the number of packs of cigarettes woman i smoked per day while pregnant, and bwghti is the birth weight (in ounces) of the woman’s child. Given the information found in the attached STATA output, (a) The population model implied by the regression output is (b) The (population) parameter of interest is (c) The estimate of the parameter of interest is (d) Interpret the...
2. Use the data in hpricel.wfl uploaded on Moodle for this exercise. We assume that all assump- tions of the Classical Linear Model are satisfied for the model used in this question. (a) Estimate the model and report the results in the usual form, including the standard error of the regression. Obtain the predicted price when we plug in lotsize - 10, 000, sqrft - 2,300, and bdrms- 4; round this price to the nearest dollar. (b) Run a regression...