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Define Random Sample, Stratified Random Sample, Cluster Sample, and Describe

question 56

Essay

Define random sample, stratified random sample, cluster sample, and describe situations in which each is preferred.


Definitions:

Attended Stimuli

Refers to the specific stimuli that a person is consciously focusing on or paying attention to among all other possible stimuli in the environment.

Controlled Processing

The carrying out of a cognitive task with a deliberate allocation of cognitive resources. Typically, controlled processing occurs on difficult and/or unfamiliar tasks requiring attention and is under conscious control.

Routine Tasks

Repetitive and predictable activities that require minimal cognitive effort to complete.

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