Compléter STUDY POPULATION BY AGE/GENDERVersion en ligne El estudio de la población en grupos basándonos en la edad o en el sexo. par Alfonso Poza 1 age unemployed economic women divided gender elderly Population can be into groups to analyse different elements . We can study the percentage of children , adults and people by dividing the population into groups . If we divide the population by , we can analyse the number of men compared to . We can also study activity by dividing the population into those who work and those who are or don't want to work .