A convenience sample differs from a voluntary sample in that

a convenience sample is structured based on accessibility to the researcher, and a voluntary sample is based on participant interest.

convenience samples survey each participant once, and voluntary samples survey each participant numerous times.

convenience sampling is a method of random sampling, and a voluntary sample is not.

convenience sampling is not a probability-based method, and voluntary sampling is.

The best answer to the incomplete statement above would be the first choice. A convenience sample differs from a voluntary sample because a convenience sample is based on how accessible or easily obtained participants are to the researcher, while a voluntary sample is based on the participants' interest of participating.

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JeanaShupp JeanaShupp · Answer 2 · 2019-01-11T00:57:49-05:00

Answer: A convenience sample is structured based on accessibility to the researcher, and a voluntary sample is based on participant interest.

Step-by-step explanation:

For the conventional sample the researcher chooses a sample that is readily available in some non-random way. Thus, it is structured based on accessibility to the researcher.

But for the voluntary sample the researcher puts out a request for participants of a population to join the sample, and participants decide whether or not to be in the sample. Thus, it is based on participant interest.