THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 40

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Let X₁,X₂,X₃,and X₄ be a random sample of observations from a population with mean μ and variance σ².Consider the following two point estimators of μ:
₁ = 0.10 X₁ + 0.40 X₂ + 0.40 X₃ + 0.10 X₄ and
₂ = 0.20 X₁ + 0.30 X₂ + 0.30 X₃ + 0.20 X₄
-Which of the following constraints is true?

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Definitions:

Romanticized

Describes the act of making something seem better or more appealing than it really is, often ignoring negative aspects.

Attitudes

A settled way of thinking or feeling about something, which often reflects a person's beliefs or feelings.

Despair

A deep sense of hopelessness and loss of purpose, often occurring in the face of overwhelming adversity or disappointment.

Dead Body

The remains of a once-living organism that has ceased all biological functions.