You are working on an assignment for your statistics class. You need to estimate the proportion of students at your college who delay taking their first math class for at least one year. Which sampling plan will produce the most reliable results? Group of answer choices Obtain a list of all students enrolled at the college. Randomly select 100 students from the list. Work with the math instructors to create a list of students currently taking a math class. Randomly select 200 students from the list. Visit the cafeteria on multiple days at different times. Randomly select students who are using the cafeteria until 300 are selected. Randomly select ten math classes. Survey every student in each of the ten classes. (Sample size will be about 400.)