296 
A Statistical Study in Cancer Death-Mates 
TABLE II. 
Diabetes Death-Rates. 
Constants of Curves. 
Suggested Old Age 
Total Data Mortality 
Mean 
66-9786 
70-7810 
Mode 
86-0008 (Type J) 
75-5300 
S. D. 
3-2984 
2-2603 
1-3989 
0-7403 
5-1345 
3-6254 
Mid-Ordiuates 
Age 
Observations 
Old Age 
Component 
Total Curve 
7-5 
12-5 
17-5 
22-5 
27-5 
32-5 
37-5 
42-5 
Jt7-5 
52-5 
57:5 
62-5 
67-5 
72-5 
77-5 
87-5 
92-5 
97-5 
13 
19 
36 
38 
36 
51 
57 
65 
102 
117 
204 
238 
443 
579 
627 
685 
585 
201 
39 
3 
0 
0 
0 
1 
5 
11 
24 
49 
93 
163 
269 
403 
553 
662 
676 
528 
252 
29 
3 
8 
19 
38 
45 
51 
57 
67 
86 
122 
182 
277 
403 
553 
662 
676 
528 
252 
29 
3 
/ ^ \ 6.1836 / r \ -0-0262 
Total Curve . = 2280 (l +3^.) (1-0W9) " 
( ,(, \ 20.51(i2 / ^ \ 3-1657 
1 + , ' ^ 7,- ) (l~T7i^oi) 
o4-1585y Y 4-0 /oL/ 
