Examlex
Instruction 14-5
A local store developed a multiplicative time-series model to forecast its revenues in future quarters,using quarterly data on its revenues during the 4-year period from 2005 to 2009.The following is the resulting regression equation:
log 10 = 6.102 + 0.012 X - 0.129 Q1 - 0.054 Q2 + 0.098 Q3
Where
is the estimated number of contracts in a quarter
X is the coded quarterly value with X = 0 in the first quarter of 2005.
Q1 is a dummy variable equal to 1 in the first quarter of a year and 0 otherwise.
Q2 is a dummy variable equal to 1 in the second quarter of a year and 0 otherwise.
Q3 is a dummy variable equal to 1 in the third quarter of a year and 0 otherwise.
-Referring to Instruction 14-5,to obtain a forecast for the third quarter of 2010 using the model,which of the following sets of values should be used in the regression equation?
Market Value
The current price at which an asset or service can be bought or sold in a public marketplace.
Realized Gains
Profit from the sale or exchange of an asset that exceeds its purchase price.
Investments
Assets purchased with the expectation that they will generate income or will appreciate in value in the future.
Stockholders' Equity
The residual interest in the assets of a corporation after deducting liabilities, typically represented by common stock, preferred stock, and retained earnings.
Q18: Referring to Instruction 12-4,the standard error of
Q19: Blossom's Flowers purchases roses for sale for
Q20: Referring to Instruction 12-8,what are the decision
Q23: The stepwise regression approach takes into consideration
Q25: Referring to Instruction 14-11,the fitted trend value
Q38: Referring to Instruction 17-2,the opportunity loss for
Q55: Referring to Instruction 17-7,what is the expected
Q77: Referring to Instruction 17-7,what is the optimal
Q92: Referring to Instruction 16-6,the variable X<sub>4</sub> should
Q212: Referring to Instruction 13-8,the adjusted r<sup>2</sup> is