26(5 Duration of Marriage and Number of Offspring 
Age at Marriage, Duration of Marriage and Nnirther of Offspring. Experience 
of New Sonth Wales, Deaths of Married Women, 1901 and 1902. 
Fig. 11. Age at Marriage, Under 20 years. 
8 
A 
r 
\ 
St 
7 
^ 6 
s 
i. 
o 
1 ^ 
A- 
I 
1 
a 
10 15 20 
Duration of Marriage. 
Fig. 12. Age at Marriage, 20 to 25 years. 
25 
30 
Duration of Marriage. 
Fig. 13. Age at Marriage, 25 to 30 years. Fig. 11. Age at Marriage, 30 to 35 years. 
30^ 
= 1 
5 10 15 20 0 5 10 
Duration of Marriage. Duration of Marriage. 
Eegression Straight Lines aa'. 
Averages of Quinquennial Period shown thus A A 
15 
