True statement about &;total feility rate&; is
Total feility rate represents the average number of children a woman would have if she were to pass through her reproductive years bearing children at the same rates as the women now in each age group It gives the appropriate magnitude of completed family size Reference : Park&;s textbook of preventive and social medicine, 23rd edition, Page no:489
Indicates approximate magnitude of completed family size
Numerator is 'women of child bearing age'
Numerator is 'all live bihs'
Numerator is 'married women of child bearing age'
Demography and family planning