A researcher is asking questions of a serious nature, and a respondent gives only socially acceptable answers. This is an example of ________.
A) research fraud
B) poor sample selection
C) interviewer bias
D) research bias
Question 2
Phillip would like to collect information from a large number of people, but he has a limited budget. In order to sample a large number, but to keep the cost low, Phillip should use ________ as a research method.
A) structured interviews
B) unstructured interviews
C) stratified random samples
D) self-administered questionnaires