What is the equation of corrected birthrate?
1
Corrected birthrate = \(\frac{\text {Registered births in one year}+\text {Possible birth}}{\text {Mid year population}}\) × 1000
2
Corrected birthrate = \(\frac{\text {Live births in one year}}{\text {Mid year population}}\) × 1000
3
Corrected birthrate = \(\frac{\text {Number of female births}}{\text {Mid year population}}\) × 1000
4
Corrected birthrate = \(\frac{\text {Registered births}+\text {Possible births}}{\text {Mid year female population}}\) × 1000