From a sample of students in your class, you collect the following: the student's name, gender, SAT score, age and their grade in a freshman level statistics class. The variable student's grade in a...

From a sample of students in your class, you collect the following: the student's name, gender, SAT score, age and their grade in a freshman level statistics class. The variable student's grade in a freshman level math class (A,B,C,D, or F) is measured on which scale of measurement? Select one: a. Ordinal b. Ratio C. Nominal d. Interval