THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 130

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 statements is true?

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Definitions:

Warranty Principle

This principle suggests that we are less likely to trust or believe information on social media that can be easily manipulated or falsified.

Avoidant Attachment

A type of attachment style characterized by a desire to maintain independence and emotional distance in relationships, often as a protective measure against vulnerability.

Childhood Caregivers

Individuals, often parents or guardians, responsible for providing support, protection, and basic needs to children during their formative years.

Nurturing

Providing care, support, and encouragement, thereby promoting growth, well-being, and development.