Consider the population of all students at your college. You want to learn about total monthly entertainment expenses for a student. (a) Specify the population unit: total monthly entertainment expenses.a student at the college.total monthly entertainment expenses of all students in the college. (b) Specify the variable of interest: total monthly entertainment expenses.total monthly entertainment expenses of all students in the college.a student at the college. (c) Specify the statistical population: Solution Specify the population unit: The area that is used todefine whole. total monthly entertainment expenses of all students in the college. Specify the variable of interest: total monthly entertainment expenses Specify the statistical population all the students at your college.