While taking the minnesota multiphasic personality inventory, vince notices that it contains certain questions that are asked several times in different ways. he asks his daughter, who is a graduate student in psychology, why that is. what is his daughter likely to say?
Based on the information give, the most probable answer to this query is the issue on the respondent's desirability bias and deception bias. This is important in scales to increase the validity and reliability of the answers of the subjects.