Sampling Applies to Populations That Are Divided into Natural Subsets

question 4

Multiple Choice

sampling applies to populations that are divided into natural subsets and allocates the appropriate proportion of samples to each subset.

• A) Systematic
• B) Stratified
• C) Cluster
• D) Continuous process

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Definitions:

Glial Cell

Cells within the central and peripheral nervous system that are not neurons, which serve to support and safeguard neuronal cells.

Oligodendrocyte

A type of glial cell in the central nervous system that produces myelin, a substance that insulates nerve fibers to enhance signal transmission.

Myelin Sheath

A layer of protective insulation that covers nerve fibers, enhancing the speed and efficiency of electrical signal transmission along the nervous system.

CNS

Central Nervous System, comprised of the brain and spinal cord, responsible for processing and coordinating sensory information and motor commands.