SCENARIO 14-6 One of the Most Common Questions of Prospective House Buyers

question 126

Multiple Choice

SCENARIO 14-6
One of the most common questions of prospective house buyers pertains to the cost of heating in dollars (Y) . To provide its customers with information on that matter, a large real estate firm used the following 2 variables to predict heating costs: the daily minimum outside temperature in degrees of Fahrenheit ( X₁ ) and the amount of insulation in inches ( X ₂ ) . Given below is EXCEL output of the regression model.



Also SSR (X₁ | X₂) = 8343.3572 and SSR (X₂ | X₁) = 4199.2672
-Referring to Scenario 14-5,when the microeconomist used a simple linear regression model with sales as the dependent variable and wages as the independent variable,she obtained an r² value of 0.601.What additional percentage of the total variation of sales has been explained by including capital spending in the multiple regression?

• A)60.1%
• B)31.1%
• C)22.9%
• D)8.8%

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Definitions:

Unrealized Gain

Represents the increase in value of an investment or asset that has not yet been sold for cash.

Commercial Substance

A concept in accounting that a transaction has commercial substance if it significantly changes the economic circumstances of the entities involved.

Joint Venture

A business arrangement in which two or more parties agree to pool their resources for the purpose of accomplishing a specific task or business activity.

Fair Value

A valuation method that approximates the amount for which an asset could be bought or sold in a current transaction between participants at arm's length.