The Following Information Regarding a Dependent Variable Y and an Independent

question 98

Multiple Choice

The following information regarding a dependent variable y and an independent variable x is provided: $$\begin{array} { l l } \Sigma x = 90 & \sum \left( y - \frac { y } { ) } \right) ( x - x ) = - 156 \\\Sigma y = 340 & \Sigma \left( x - \frac { x } { 2 } \right) ^ { 2 } = 234 \\n = 4 & \sum ( y - y ) ^ { 2 } = 1974 \\\mathrm { SSR } = 104 &\end{array}$$ The slope of the regression equation is

• A) -.667.
• B) .667.
• C) 100.
• D) -100.

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Definitions:

Horizontal Equity

A principle in taxation and welfare distribution that posits individuals with similar income or ability to pay should be treated equally.

Vertical Equity

A concept in taxation that argues taxpayers with a greater ability to pay, such as those with higher income, should pay more in taxes.

Taxpayer Efficiency

The degree to which tax revenues are collected and used in an effective, cost-efficient, and minimal waste manner by the government.

Lump-Sum Tax

A tax that is a fixed amount, no matter the change in circumstance of the taxed entity.