Below are five questions from a survey of MBA students. Answers were written in the blank at the left of each question. For each question, state the data type (categorical, discrete numerical, or continuous numerical) and measurement level (nominal, ordinal, interval, ratio). Explain your reasoning. If there is doubt, discuss the alternatives.

_____ Q1 What is your gender? (Male = 0, Female = 1)

_____ Q2 What is your approximate undergraduate college GPA? (1.0 to 4.0)

_____ Q3 About how many hours per week do you expect to work at an outside job this semester?

_____ Q4 What do you think is the ideal number of children for a married couple?

_____ Q5 On a 1 to 5 scale, which best describes your parents? 1 = Mother clearly dominant ↔ = 5 Father clearly dominant