Which of the following types of sampling is considered to be the weakest?
A) Cluster
B) Convenience
C) Quota
D) Systematic

Question

Quizplus · Accepted Answer

Multiple biases may exist in a convenience sample, some of which may be subtle and unrecognized. There is little opportunity to control for bias in a convenience sample.
Cluster sampling is a type of random sampling and much stronger than convenience sampling.
Quota provides for a more representative sample than convenience sampling, so it is stronger.
Systematic sampling is a type of random sampling and much stronger than convenience sampling.

Which of the Following Types of Sampling Is Considered to Be