Illustration 22.2. Compute the gross and net reproduction rates. from the data given below: Age groups 15-19 20-24 25-29 30-34 35-39 40-44 45-49- Femal pop. (000) Female births 18900 71100 96900 64200 34900 Survival rate 0.914 1558 1112 1595 1629 1627 1522 1401 10800 800 0.899 0.884 0.868 0.852 0.834 0.813

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