A study is investigating the rate of immunization at a community-based clinic. Selection bias is most likely to be present in which of the following samples?

Question

Quizplus · Accepted Answer

Convenience sampling, as seen in option C, is more prone to selection bias because it does not randomly select participants. Instead, it selects individuals who are readily available, which may not accurately represent the entire population.

A Study Is Investigating the Rate of Immunization at a Community-Based