Question

write a formula to calculate sex ration of population​

Answer 1

Answer:t is usually calculated by dividing the number of children in the age group 0-4 (of both sexes) by the number of women of reproductive age (15-49 years), and then multiply by 1000

Explanation:

Answer 2

In India, the child ex ratio is defined as the number of females per thousand males in the age group 0 - 6 years in a human population that it is equal 1000 x the the reciprocal of the sex ratio (Ratio of males to females in a population) in the same age group, I.e. under age seven