1/3
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
age structure diagrams
graphs of the number of individuals within age groups for a country
cohorts
0-14: pre-reproductive, 14-44: reproductive age, 45+: post-reproductive
size difference
larger 0-14: current and future growth, roughly equal 0-14 and 15-44: slight/stable growth, larger 15-44: population decline
m
m