In the Fixed Time Effects Regression Model, You Should Exclude

question 17

Multiple Choice

In the Fixed Time Effects regression model, you should exclude one of the binary variables for the time periods when an intercept is present in the equation

• A)because the first time period must always excluded from your data set.
• B)because there are already too many coefficients to estimate.
• C)to avoid perfect multicollinearity.
• D)to allow for some changes between time periods to take place.

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Definitions:

Representational Ability

The capacity of individuals to use symbols or objects to stand for something else, critical in language development and creative thinking.

Object Permanence

The understanding that objects continue to exist even when they cannot be observed, a concept developed in early childhood according to Jean Piaget.

Visual Recognition

The ability to identify and categorize objects, places, and people by sight.

Habituation

The process by which an organism becomes accustomed to a stimulus after repeated exposures.