SCENARIO 15-6 Given Below Are Results from the Regression Analysis $( Y )$

question 132

True/False

SCENARIO 15-6 Given below are results from the regression analysis on 40 observations where the dependent variable is the number of weeks a worker is unemployed due to a layoff $( Y )$ and the independent variables are the age of the worker $\left( X _ { 1 } \right)$ , the number of years of education received $\left( X _ { 2 } \right)$ , the number of years at the previous job $\left( X _ { 3 } \right)$ , a dummy variable for marital status ( $X _ { 4 } : 1 =$ married, $0 =$ otherwise), a dummy variable for head of household $\left( X _ { 5 } : 1 = \right.$ yes, $0 =$ no) and a dummy variable for management position $\left( X _ { 6 } : 1 = \right.$ yes, $0 =$ no $)$ .

The coefficient of multiple determination $\left( R _ { j } ^ { 2 } \right)$ for the regression model using each of the 6 variables $X _ { j }$ as the dependent variable and all other $X$ variables as independent variables are, respectively, $0.2628,0.1240,0.2404,0.3510,0.3342$ and $0.0993$ .

The partial results from best-subset regression are given below:
$\begin{array}{|l|r|r|r|}\hline {\text { Model }} & \text { R Square } & \text { Adj. R Square } & \text { Std. Error } \\\hline \text { X1X5X6 } & 0.4568 & 0.4116 & 18.3534 \\\hline \text { X1X2X5X6 } & 0.4697 & 0.4091 & 18.3919 \\\hline \text { X1X3X5X6 } & 0.4691 & 0.4084 & 18.4023 \\\hline \text { X1X2X3X5X6 } & 0.4877 & 0.4123 & 18.3416 \\\hline \text { X1X2X3X4X5X6 } & 0.4949 & 0.4030 & 18.4861 \\\hline\end{array}$

-Referring to Scenario 15-6, the variable X4 should be dropped to remove
collinearity?

Apply strategic decision-making in scenarios involving pricing strategies and product bundling.

Recognize and explain the application of the prisoner's dilemma in real-life situations.

Understand the economic rationale behind and the controversies surrounding resale price maintenance.

Identify business practices that potentially violate antitrust laws, including predatory pricing, tying, and other practices.

---

Definitions:

Scientific Management

A management theory that applies scientific methods to analyze and improve efficiency in the workplace, emphasizing tasks optimization and labor productivity.

Economic Rewards

Financial or material incentives used to motivate or reward individuals for their performance or behavior, commonly employed in work and education settings.

Autocratic Conditions

Environments or situations where control and decision-making are centralized in the hands of a single authority, often leading to a lack of input or freedom for others.

Obedience

The act of following orders, rules, or requests from someone in authority, demonstrating compliance and submission.