Question

At High School, a teacher gave a conference about 4 different carreers: Engineering, Chemistry, Biology and Literature.
She made questions about what carreer the students preferred and these were the results:
E, B, Q, E, L, B, Q, L, E, L, B, Q, L, E, B, L

What is the analyzed variable? What kind of variable is it? What type of scale defines the variable?

Answer 1

Thanks!