Which of the Following Is True of Heteroskedasticity

question 17

Multiple Choice

Which of the following is true of heteroskedasticity?

• A)Heteroskedasticty causes inconsistency in the Ordinary Least Squares estimators.
• B)Population R² is affected by the presence of heteroskedasticty.
• C)The Ordinary Least Square estimators are not the best linear unbiased estimators if heteroskedasticity is present.
• D)It is not possible to obtain F statistics that are robust to heteroskedasticity of an unknown form.

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Definitions:

Absolute Threshold

The minimum stimulation needed to detect a particular stimulus 50 percent of the time.

Partially Deaf

A condition where there is significant, but not total, loss of hearing capability.

Hearing Ability

The capability to perceive sound by detecting vibrations through an organ such as the ear.

Improves

Enhances or increases in quality, value, or condition, often used in the context of health, skills, or performance.