This Regression Analysis Examines the Relationship Between the Number of Years

question 134

Multiple Choice

This regression analysis examines the relationship between the number of years of formal
Education a person has and their annual income. According to this model, about how much more
Money do people who finish a 4-year college program earn each year, on average, than those with
Only a 2-year degree? Dependent variable is Income
R-squared $= 25.8 \%$
$\mathrm { s } = 3888$ with 57 degrees of freedom
$\begin{array} { l c c } \text { Variable } & \text { Coefficient } & \text { s.e. of Coeff } \\ \text { Constant } & 3984.45 & 6600 \\ \text { Education } & 2668.45 & 600.1 \end{array}$

• A) $2710
• B) $9321
• C) $2006
• D) $5337
• E) $7968

---

Definitions:

Preoperational Period

A stage in Piaget's theory of cognitive development, occurring approximately between the ages of 2 and 7, characterized by rapid language growth and symbolic thinking.

Preoperational

A stage in Piaget's theory of cognitive development where children from about 2 to 7 years old begin to engage in symbolic play and have difficulty understanding other viewpoints.

Sensorimotor

A stage in Piaget's theory of cognitive development where infants learn about the world through their movements and sensory impressions.

Concrete Operations

A stage in child development, as per Piaget's theory, where logical thinking develops but is limited to tangible and concrete situations.