What potential sources of bias are present, if any? select all that apply. a. university students may not be representative of all people in their age group. b. the sample only consists of members of the population that are easy to get. these members may not be representative of the population. c. because of the personal nature of the question, students may not answer honestly. d. there are no potential sources of bias?

The correct answer is C. The idea of bias refers to a concept formed prior to or antecedent to the finding of the facts. Honesty is a facet of the moral character that connotes positive and virtuous attributes such as integrity, truthfulness, straightforwardness, including straightforwardness of conduct, along with the absence of lying, cheating, theft, etc. Honesty also involves being trustworthy, loyal, fair, and sincere. How can someone affirm about student´s honesty answering questions before applying the questionary? So, this affirmative has potential sources of bias on it.