Students who have accumulated fewer than 30 units are called Freshmen.

a. Create a new categorical variable, named Freshman, that classifies each student in Table 1A as a freshman (less than 30 units) or not a freshman. Call this variable Freshman. Report the coded values in a column in the same order as those in the table.

b. Was the original variable (college units) numerical or categorical? 

c. Is your new coded column (Freshman) from part a numerical or categorical?

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College Units Acquired Commute Height (inches) Number Living Female Distance (Miles) Hair Color Ring Size of Aunts Situation Brown 9.5 71 5 35 Dorm Black 8 66 20 Dorm 1 Brown 7.5 63 Dorm 14 Brown 10 65 2 30 Commuter 1 17 Brown 70 1 15 Commuter 1 Blonde 5.5 60 12 Dorm 0. Black 12 76 4 42 Dorm Brown 5 70 7 18 Dorm 21 Brown 8 64 2 16 Commuter 13 Brown 7.5 63 40 Commuter 1 Brown 8.5 61.5 44 Dorm