Random Assignment of Subjects to Groups in an Experiment Is

question 134

True/False

Random assignment of subjects to groups in an experiment is used to reduce the effects of extraneous variables,such as personality and motivation.

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Definitions:

Population Studies

Research and analysis of various characteristics of populations, such as size, distribution, and demographics, to understand trends and effects on society or ecosystems.

Phenotypes

The observable physical or physiological traits of an organism, determined by both genetic makeup and environmental influences.

Albinism

A hereditary inability to form melanin pigment, resulting in light coloration.

Pedigree

A chart constructed to show an inheritance pattern within a family through multiple generations.