Grade of parents. Grade of offspring. Totals. Means. Regression.
½ ¾ -1 -1¼ -1½ -1¾ -2
¾ 1 3 3 7 8 3 25
2 2 2 2 8
Totals or means, .78 2 3 5 3 7 10 3 33 1.15 -.37

Table 38.—Results of a return selection from generation 8, minus series.

Grade of parents. Grade of offspring. Totals. Means. Regression.
¾ -1 -1¼ -1½ -1¾ -2
½ 1 3 6 3 13 1.69 -1.19
1 9 3 13 1.21 - .59
2 2 2.00 - .13
-1 1 2 4 4 2 13 1.56 - .56
Totals or means, .72 1 2 2 7 19 10 41 1.51 - .79

Table 39.—Results of a return selection from generation 11, minus series.

Grade of parents. Grade of offspring. Totals. Means. Regression.
¼ -1¾ -2 -2¼ -2½
-1⅝ 1 3 7 3 2 16 1.95 -.33

Table 40.—Results of a return selection from generation 6, plus series.

Grade of parents. Grade of offspring. Totals. Means. Regression.
+2 3
2 1 1 3 3 2 2 3 1 1 17 2.36 -.36

Table 41.—Results of a return selection from generation 11, plus series.

Grade of parents. Grade of offspring. Totals. Means. Regression.
3 4
2⅝ 2 3 2 5 5 1 1 22
2 4 1 8 2 17
3 4 4 1 9
1 3 1 5
Totals or means, 2.79 2 3 4 10 6 12 10 5 1 53 3.32 -.53