Best representation of a population with age variation-
Ans. is 'c' i.e., Population pyramid o The age and sex distribution of a population is best represented by population pyramido In countries with high birth rates as ours, it is broad based conical pyramid because of high birth rate and tapering of population with increase in age.o In developed countries with low birth rate, the pyramid swells in the middle and is narrow at the base and is not so conical at the top. (dumb bell shaped).
Demography
Life table
Correlation coefficient
Population pyramid
Barchart
Population pyramid