A statistics professor was curious to find out if students would rather take an English class, a history class, or a mathematics class. He surveyed 120 students in total and got the following results. Men Women Total English 25 50 75 History 10 20 30 Mathematics 5 10 15 Total 40 80 120 What kind of relationship does this table describe? This table is an example of the principle of independence. This table is not an example of the principle of independence. O There is not enough information to answer this question. 15. Solve for x: 10:20 5:2