A Sample in Which the Sampling Units Are Chosen from the Population

question 54

Multiple Choice

A sample in which the sampling units are chosen from the population by means of a random mechanism is a _____ sample.

• A)probability
• B)judgmental
• C)convenience
• D)voluntary response

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Definitions:

Evolutionary History

Evolutionary History is the record of biological evolution and diversification of life forms over time, shaped by natural selection and genetic changes.

Charles Darwin

A British naturalist of the 19th century best known for his contributions to the science of evolution, particularly the theory of natural selection.

Conditioned Stimulus

A conditioned stimulus is a previously neutral stimulus that, after association with an unconditioned stimulus, comes to elicit a conditioned response.

Salivates

The process of producing saliva, a digestive fluid, in response to the presence of food or the anticipation of eating.