Unlike Probability Samples, When Collecting a Sample Using Nonprobability Sampling

question 55

Multiple Choice

Unlike probability samples, when collecting a sample using nonprobability sampling techniques, elements within the population ______.

• A) are certain to be a sample which actually represents the population
• B) uses information known about the total population prior to sampling to make the sampling process more efficient
• C) do not have a known probability of being selected into the sample
• D) requires a procedure that generates numbers or identifies cases strictly on the basis of chance

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Definitions:

Acuity

The sharpness or keenness of thought, vision, or hearing.

Duplex Theory

A concept in various fields, but could refer to theories that propose two fundamental components or processes that work simultaneously to explain a phenomenon.

Night Vision

The ability to see in low-light conditions, achieved through the adaptation of the eyes and various technologies designed to enhance human vision in the dark.

Blind Spot

The area in the visual field that lacks photoreceptor cells on the retina where the optic nerve exits the eye, resulting in a lack of visual detection.