The "Unbiased" Aspect of an Unbiased Estimator Indicates That

question 1

Multiple Choice

The "unbiased" aspect of an unbiased estimator indicates that

• A)it holds for all ethnic groups
• B)it underestimates the population value with the same tendency as it overestimates the population value
• C)it works in skewed as well as nonskewed distributions
• D)all of the above

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Definitions:

Ebbinghaus

A psychologist best known for his research on memory, particularly for discovering the forgetting curve and the spacing effect.

Anterograde Amnesia

Failure to remember events that occurred after physical trauma because of the effects of the trauma.

Retrograde Amnesia

A loss of memory-access to events that occurred, or information that was learned, before an injury or the onset of a disease.

Physical Trauma

Damage or injury to the body caused by an external force, which can be either blunt or penetrating.