I have collected data that consists of 25 multiple choice questions. The order of questions is randomized for each participant, as is the order in which answer choices are presented.
What is the best way to identify participants who sped through the survey and selected a majority (>80%) of answers in the same position on the screen? (i.e. chose the first option every time)
I am having difficulties with this since the order of answers is different for each participant for each question.