This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: c-baby boom post WWII. When time is good=more babies • Composition of a population a-Median-midpoint age- ½ population above, ½ population below b-USA’s is 35 c-Countries with 15 has many kids d-Sex ration = ratio of boys/ratio of girls If > 1, more males than females If < 1, more females than males e-Western China Muslim females • Dependency Ratio- proportion of population in workplace vs. proportion dependent on workforce a-Youth/Child DR = P(65+)/P(15-64) * 100 b-Aged DR= P(65+)/P(15-64) * 100 Day 9 c-Total DR P(0-14)+P(65+)/ P(15-64) * 100...
View Full Document
This note was uploaded on 02/11/2011 for the course GEO 101 taught by Professor Na during the Fall '10 term at CUNY Hunter.
- Fall '10