Web Results

ourworldindata.org/age-structure

Population pyramids visualize the demographic structure of a population. The width represents the size of the ...

bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/45%3A_Population_and_Community_Ecology/45.4%3A_Human_Population_Growth/45.4C%3A_Age_Structure_Population_Growth_and_Economic_Development

Aug 14, 2020 ... age structure: The composition of a population in terms of the proportions of individuals of different ages; represented as a bar graph with younger ...

www.thoughtco.com/age-structure-definition-3026043

Sep 28, 2019 ... The age structure of a population is the distribution of people of various ages. It is a useful tool for social scientists, public health and health ...

en.wikipedia.org/wiki/Population_pyramid

A population pyramid, also called an "age-gender-pyramid", is a graphical illustration that shows the distribution of various age groups in a population which  ...

www.britannica.com/science/population-biology-and-anthropology/Age-distribution

Population - Population - Age distribution: Perhaps the most fundamental of these characteristics is the age distribution of a population. Demographers ...

esa21.kennesaw.edu/activities/populationage/populationage.pdf

One of the tools that demographers use to understand population is the age structure diagram (it is sometimes called a population pyramid, but it is not always ...

www.opentextbooks.org.hk/ditatopic/35696

Apr 6, 2016 ... The age structure of a population is an important factor in population dynamics. Age structure is the proportion of a population in different age ...

www.prb.org/glossary

Aug 14, 2019 ... Age-Sex Structure The composition of a population as determined by the number or proportion of males and females in each age category. The ...

www.sciencedirect.com/topics/social-sciences/age-structure

Common summary measures of age structure include the mean age of population, median age of population, proportion of population at young ages ( e.g., under ...

www.indexmundi.com/world/age_structure.html

Nov 27, 2020 ... Definition: This entry provides the distribution of the population according to age. Information is included by sex and age group as follows: 0-14 ...