A group of middle school teachers are concerned that many of their students are not completing their homework. In hopes of improving the homework completion rate, the teachers develop a homework incentive plan. 80 students are selected and assigned an identical homework assignment. They are randomly assigned to one of two groups - the incentivized group or the control group. Then the teachers will record whether or not each student completed the homework assignment. a. What are the two variables recorded about the individuals? Identify whether the variables are quantitative or categorical