How are nonresponse bias and volunteer bias similar?
A) They are selection biases that make the sample different from the population.
B) They are both biases that result from experimenter error.
C) They are both akin to observer bias but from the standpoint of the participant.
D) They are types of interview approaches used in qualitative research.

Question

Quizplus · Accepted Answer

Nonresponse bias and volunteer bias are similar because they both are selection biases that affect how representative a sample is of the overall population. Nonresponse bias occurs when individuals who do not participate in a study differ significantly from those who do, while volunteer bias arises from differences between those who choose to participate in a study and those who do not, potentially skewing the results.

How Are Nonresponse Bias and Volunteer Bias Similar