If There Are Two Unbiased Estimators of the Same Parameter,the

question 77

Short Answer

If there are two unbiased estimators of the same parameter,the one whose variance is smaller is said to be relatively more ____________________.

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Definitions:

Ice Age

A period of long-term reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers.

Derived Trait

A trait that is present in an organism but was absent in the last common ancestor of the group, indicating an evolutionary change.

Clade

A group of organisms that includes a single ancestor and all its descendants, representing a branch on the tree of life.

Sexual Dimorphism

The condition where the two sexes of the same species exhibit different characteristics beyond the differences in their sexual organs.