A. O. POWYS 
255 
Fig. 7. Distribution of Fertility amongst Women — Married at Age Under 25. Experience 
of New South Wales Census 1901. 
A, Duration of Marriage 4 to 5 Years. 
50 
40 
30 
20 
10 
// ll 
/ / 1' 
/ /■ 
/ ' 
^ 
\ 
\ 
II 
II 
_1L 
\\ 
\\ 
\\ 
0 1 2 3 4 5 6 
Numhci- of Offspring. 
Mean at 1-7706 Children. 
Mode at 1-8681 Children (Origin of Curve). 
Equation to Curve (/ = 45-9164 f l + „ .i^ V^'^'^'Yl — V""^^"''" 
■'V 6-40540/' V a-66295/ 
40 r 
B, Duration of Marriage 5 to 10 Years. 
Number of Offspring. 
Mean at 4-1229 Children. 
Mode at 4-2086 Children (Origin of Curve). 
Equation to Curve y = 20-2118 f 1 + f,,„ V" ''''Yl ^- V 
V 10-0752/ \ 8-2141/ 
