Author Question: The chief advantage of nonprobability sampling is that A) the results are not biased. B) it ... (Read 37 times)

cookcarl · **on:** Aug 4, 2018

The chief advantage of nonprobability sampling is that

A) the results are not biased.
B) it constitutes a representative sample.
C) it is easy to carry out.
D) it is expensive compared to other methods.

Question 2

If a researcher wishes to have confidence in inferences from a sample to a population, the sample must

A) represent adequately the population to which he/she wants to generalize.
B) be small enough not to incorporate the entire population.
C) be large enough to incorporate the entire population.
D) represent populations other than the one about which he/she wishes to generalize.