Instruction 13 ANOVA Note: Adj R Square = Adjusted R Square; Std

question 9

Multiple Choice

Instruction 13.4
A real estate builder wishes to determine how house size (House) is influenced by family income (Income) , family size (Size) and education of the head of household (School) . House size is measured in hundreds of square metres, income is measured in thousands of dollars and education is in years. The builder randomly selected 50 families and ran the multiple regression. Microsoft Excel output is provided below:
OUTPUT
SUMMARY
Regression Statistics
$\begin{array} { l l } \text { Multiple R } & 0.865 \\ \text { R Square } & 0.748 \\ \text { Adj. R Square } & 0.726 \\ \text { Std. Error } & 5.195 \\ \text { Observations } & 50 \end{array}$
ANOVA
$\begin{array} { l l l l l l } & d f & \text { SS } & \text { MS } & F & \text { Signif F} \\ \text { Regression } & & 3605.7736 & 901.4434 & & 0.0001 \\ \text { Residual } & & 1214.2264 & 26.9828 & & \\ \text { Total } & 49 & 4820.0000 & & & \\ & & & & & \\ & \text { Coeff } & \text { StdError } & t \text { Stat } & p \text { value } & \\ \text { Intercept } & - 1.6335 & 5.8078 & - 0.281 & 0.7798 & \\ \text { Income } & 0.4485 & 0.1137 & 3.9545 & 0.0003 & \\ \text { Size } & 4.2615 & 0.8062 & 5.286 & 0.0001 & \\ \text { School } & - 0.6517 & 0.4319 & - 1.509 & 0.1383 & \end{array}$ Note: Adj. R Square = Adjusted R Square; Std. Error = Standard Error
-Referring to Instruction 13.4,what is the predicted house size (in hundreds of square metres) for an individual earning an annual income of $40,000,having a family size of 4 and going to school a total of 13 years?

• A) 15.15
• B) 53.87
• C) 11.43
• D) 24.88

Identify best responses in simultaneous and sequential games.

Apply knowledge of strategic moves in conflict and cooperation situations.

Analyze how altering payoffs influences players' strategies and outcomes.

Differentiate between simultaneous and sequential games.

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Definitions:

Marginal Social Benefit

the additional benefit to society as a whole from consuming one more unit of a good or service.

Marginal Social Cost

The additional cost imposed on society as a whole by producing one more unit of a good or service.

Marginal Benefit Curve

A visual chart illustrating the variation in consumer advantage as the amount of a product or service rises.

Private Market

A part of the financial market in which financial instruments and assets are traded that are not available on the public stock exchanges.