_____ means that those who do respond to questionnaires are probably different from those who do not fill out the questionnaire.
A) Nonresponse
B) Interview evaluation
C) Self-selection bias
D) Omission bias
E) Survey bias
Answer: C
_____ means that those who do respond to questionnaires are probably different from those who do not fill out the questionnaire.
A) Nonresponse
B) Interview evaluation
C) Self-selection bias
D) Omission bias
E) Survey bias
Answer: C