Determine whether each of the following is Discrete or Continuous variable.

1. Determine whether each of the following is discrete or continuous variable.
1. The weight of a German shepherd
2. The number of students enrolled in HRM course in a particular university
3. The number of TV sets sold by an appliance store each week
4. Average height of first year students
5. Rank of contestants in a beauty contest
6. The speed of a motorboat
7. Strength of an earthquake
8. Sizes of shoes sold by a department store
9. Expenses of an employee on a business trip
10. Length in life extension of a cancer patient

​