The statistical study of population is called:
The statistical study of population is called:
Options:
(a) Geography
(b) Mammography
(c) Demography
(d) Seismography
✅ Correct Answer:
(c) Demography
Explanation:
Demography is the scientific study of human populations, focusing on size, structure, distribution, and trends such as birth rates, death rates, and migration. It uses statistical methods to analyze population dynamics and predict future changes. Demography is crucial for policy planning, education, healthcare, and economic development.
Geography studies land, environment, and spatial distribution; mammography is a medical imaging technique; seismography studies earthquakes. In contrast, demography relies heavily on quantitative data and population statistics to inform decision-making in education, public health, and governance.
PPSC frequently asks demography-related questions in educational statistics, social studies, and general knowledge exams.
10 Related Facts:
- Demography studies population quantitatively.
- Analyzes birth, death, and migration rates.
- Predicts population growth and trends.
- Used in policy and planning.
- Helps in educational resource allocation.
- Geography studies physical and human landscapes.
- Seismography studies earthquakes.
- Mammography is medical imaging.
- Demographic data informs social programs.
- Frequently asked in PPSC general knowledge and education exams.