Which of the Following Scenarios Will Yield a Nonprobability Sample

question 170

Multiple Choice

Which of the following scenarios will yield a nonprobability sample?

• A)The subjects of the sample are chosen based on known probability.
• B)Items or individuals are chosen without regard to their probability of occurrence.
• C)Every individual or item from the frame has an equal chance of being selected.Selection may be with replacement or without replacement.
• D)Decide on a sample size,n;divide the frame of N individuals into groups of k individuals where k = N/n;randomly select one individual from the first group;select every kth individual thereafter.

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Definitions:

Neurotransmitters

Chemicals that carry signals over the gap between synapses in the brain.

Synapses

The junctions at which neurons communicate with each other through neurotransmitters.

Hormones

Chemical messengers produced by the endocrine glands that regulate various bodily functions and processes.

Circadian Rhythm

The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.