In the Regression of Y on X, the Error Term

question 20

Multiple Choice

In the regression of y on x, the error term exhibits heteroskedasticity if _____.

• A)it has a constant variance
• B)Var(y|x) is a function of x
• C)x is a function of y
• D)y is a function of x

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Definitions:

Conditioned Fear Response

A learned fear reaction to a previously neutral stimulus that has been repeatedly presented along with an aversive stimulus.

Id

In psychoanalytic theory, the part of the mind that is the source of instinctive impulses that demand satisfaction.

Pleasure Principle

The driving force of the id that seeks immediate gratification of all desires, wants, and needs.

Secondary Process Thinking

A concept in psychoanalytic theory referring to the rational and conscious thought processes guided by reality.