expressed by a New Formula. 



17 



Table I. — Comparison of the English Life Table No. 3 for 

 Males (deduced by Dr. Farr from observations of 17 years, 

 1838-54), with the Life Table yielded by the New Formula, 

 and with a Theoretical Life Table published in the year 1832. 



Age from 



Logarithm of 



Number 

 living ac- 



English 

 life Table . 



Mean mor- 



birth. 



living, according 



cording to 



No. 3, for 



tality Table 





to new formula. 



new for- 



males. 



of 1832. 







mula. 







Years. 















3*1544013 



1427 



1465 



1465 



tV 



•1466346 



1402 



13S8 





•1391813 



1379 



1361 





3P 



•1328743 



1358 



1342 





h 



•115781)0 



1305 



1296 





1 



•0905129 



1232 



1 225 



1298 



2 



•0598486 



114S 



1147 



1197 



3 



•0422084 



1102 



1106 



1132 



4 



•0308977 



1074 



1080 



1091 



5 



•02301)93 



1055 



1060 



1064 



6 



•0174354 



1041 



1046 



1046 



7 



•0131573 



1031 



1035 



1034 



8 



•0098253 



1023 



1025 



1026 



9 



•0071658 



1017 



1017 



1019 



10 



•0047772 



1011 



1011 



1013 



11 



•0023886 



1005 



1005 



1006 



12 



3 0000000 



1000 



1000 



1000 



15 



2-9925487 



983 



986 



980 



20 



•9787240 



952 



955 



944 



25 



•9628124 



918 



915 



904 



30 



•9443304 



880 



872 



860 



35 



-9226377 



837 



827 



811 



40 



•8968692 



789 



779 



758 



45 



■865S292 



734 



726 



701 



50 



•8278200 



673 



668 



640 



55 



•7803567 



603 



600 



576 



60 



•7196583 



524 



522 



502 



65 



•6397053 



436 



432 



410 



70 



•5303434 



339 



327 



305 



75 



•3731253 



236 



217 



197 



80 



•1310138 



135 



118 



104 



85 



1-7183120 



52 



48 



41 



90 



O-8877140 



8 



14 



10 



95 



i-5694870 







2 



1 



Phil Mag. S. 4. Vol. 31. No. 200. Jan. 18G6. 



