Determine the level of measurement for each of the following variables, whether they are ordinal, nominal or interval ratio.

(a) The number of people in your statistics class

(b) The percentage of students who are first generation college students at your school

(c) The name of each academic major offered in your college

(d) The rating of the overall quality of a textbook on a scale from excellent to poor

(e) The type of transportation a person takes to school (e.g. bus, walk, car)

(f) The number of hours you study for a statistics exam

(g) The rating of the overall quality of your campus coffee shop, on a scale from excellent to poor