Indicate whether each of the following is a CONSTANT or a VARIABLE:
1. Weight
2. Sex
3. Hospital bed capacity
4. Blood glucose level (in mg/100 ml)
5. Mid-upper arm circumference (in cm.)
6. per capita income
7. Systolic blood pressure
8. Household size
9. Regions in the Philippines
10. Blood type
I would be grateful if someone could help me with this question. It is an important topic for the exam, Tell me please about the assumptions of The Mann–Whitney Test.