﻿ 统计学代考--MGT5380|学霸联盟

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MGT5380

Practice In-Course Exam

Choose ONE question out of A1 and A2.

Choose ONE question out of B1 and B2.

A1

Firm               ?? ??                       x ??

A                     4                          5

B                     7                          6

C                     9                          7

D                     6                          8

E                    10                         9

You are interested in running an ordinary least squares (OLS) estimation with the specification of

A2

Suppose that x?? and y ?? satisfy the assumptions of a classical linear regression model:

B1

B2

- Rental Value for a building

- LnAGE: log of the apparent age of the property

- NBROOMS: number of bedrooms

- AREABYRM: area per room (in square meters)

- ELEVATOR: dummy variable = 1 if the building has an elevator; 0 otherwise

- BASEMENT: dummy variable = 1 if the unit is located in a basement; 0 otherwise

- OUTPARK: number of outdoor parking spaces

- NOLEASE: dummy variable = 1 if the unit has no lease attached to it; 0 otherwise

- LnDISTCBD: log of the distance in kilometres to the central business district

- DSHOPCNTR: distance in kilometres to the nearest shopping centre

(1) Briefly explain the hedonic model.

(2) State the null and alternative hypothesis that all slopes are zero. Then, by using the F Statistic reported at the bottom of the table, report the test result of this hypothesis with 5% significance.

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