Which of the Following Statements Is True

question 19

Multiple Choice

Which of the following statements is true?

• A)Fixed effects estimation is not suitable when the unobserved cluster effect is correlated with one or more explanatory variables.
• B)Fixed effects approach is not applicable if the key explanatory variables change only at the level of the cluster.
• C)The ordinary least squares standard errors are incorrect when there is cluster effect.
• D)Random effects estimation can be applied to a cluster sample only if the unobserved cluster effect is correlated with one or more explanatory variables.

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Definitions:

Personal Fable

A belief held by adolescents that they are unique and invulnerable, often leading to risk-taking behaviors.

David Elkind

A psychologist known for his work on adolescent cognitive development and the concept of "adolescent egocentrism."

Ambitions

Desires or goals that an individual actively aims to achieve, often related to personal, educational, or professional success.

Attachment Styles

Patterns of attachment in interpersonal relationships indicating the nature of bonding between individuals, categorized into secure, avoidant, ambivalent, and disorganized types.