What is Sex Distribution?
Sex distribution (also called gender distribution or sex ratio) refers to the proportion of males to females in a given population or area. It shows how many males exist for every 100 females, helping governments plan for gender-specific needs like maternity hospitals or military recruitment.
Quick Summary
- Sex distribution measures the balance between males and females in a population
- Sex ratio is calculated as: (Number of males ÷ Number of females) × 100
- Nigeria has approximately 101 males for every 100 females (slightly more males)
- War, migration, and life expectancy affect sex distribution in different regions
- Understanding sex distribution helps government plan schools, hospitals, and employment programs