A) population ratio
B) vital index
C) census ratio
D) density coefficient
Correct Answer: C
Solution :
Vital index represents the percentage ratio between natality (birth rate) and mortality (death rate). It can be calculated by the following formula Vital index \[=\frac{Naltality}{Mortality}\times 100\]You need to login to perform this action.
You will be redirected in
3 sec