In a Truly Random Sample from the Population

question 58

Multiple Choice

In a truly random sample from the population

• A)all subjects are matched on important characteristics
• B)all members of the population have an equal chance of being selected
• C)gender distribution should be 50% male 50% female
• D)All of these
• E)None of these

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Definitions:

Ependymal Cells

Glial cells lining the ventricles in the brain and the central canal of the spinal column, involved in producing cerebrospinal fluid.

Neuroglial Cell

Non-neuronal cell in the nervous system that supports, protects, and nourishes neurons; also known as glial cell.

Cuboidal Shape

Describes cells that are roughly cube-shaped, with a width approximately equal to their height.

Neuron

A neuron is a nerve cell that is the fundamental unit of the nervous system, responsible for transmitting information through electrical and chemical signals.