250 ROMMEL AND PHILLIPS— INHERITANCE IN [October 19, 



and for 



A is 0.6745 -- 



TABLE I. — Correlation of Size of Litters of Yearling Sows to Size of 



Litters in which Dams were Farrowed. — " American Poland 



China Record." — Litters of 1902. 



^ Size of Litters of Yearling Sows. 

 <u 



I 123 4 5 6 7 8 9 10 II 12 13 14 15 16 17 



t: I o 



^2. 2211 I 7 



<u3 42I23422I 21 



^4 3 5 22 20 ID 4 6 70 



^ 5 I 4 15 26 28 24 15 S 6 I 125 



S 6 I 3 21 34 65 81 43 18 7 2 27s 



p 7 I 4 4 27 47 89 89 62 31 12 2 368 



^ 8 I I 10 31 65 67 81 61 34 12 3 I I 368 



•J 9 I 5 21 53 76 87 67 35 14 10 I I 371 



^ 10 I I 4 14 16 38 48 36 23 6 6 193 



cj II 22 8 20 21 22 22 13 7 4 121 



*^ 12 I I 4 7 15 12 8 4 I 2 I S6 



S 13 3 2 4 6 I 5 I I 23 



14 123211^ 10 



15 I I 



o 16 o 



§ 17 I I 



^ 3 16 41 152 299 431 463 327 172 70 30 3 3 o o 2010 



TABLE XL — Correlation of Size of Litters of Two- Year-Old Sows to 



Size of Litters in which Dams were Farrowed. " American 



Poland China Record." — Litters of 1902. 



CO 



