TABLE 1.—_Classification of the first generation of offspring in the plus
selection series. At the head of each column is indicated the grade of
the individuals recorded in that column. The figures in the body of the
table indicate the numbers of offspring of the several grades indicated._
+--------+--------------------------+-------+------+-----------+
| Grade | Grade of offspring. | | | |
| of +--+--+--+--+--+--+--+--+--+Totals.|Means.|Regression.|
|parents.|+1|1¼|1½|1¾| 2|2¼|2½|2¾| 3| | | |
+--------+--+--+--+--+--+--+--+--+--+-------+------+-----------+
| 1⅞ | 1| 1| 1| 1| 1| | 1| 1| | 7 | 1.82 | .05 |
| 2 | 4| 1| 3| 1| 4| 1| 4| | | 18 | 1.76 | .24 |
| 2⅛ | | | | | | | | | | | | |
| 2¼ | 3| 1| 3| 1| 6| 2| 2| 2| | 20 | 1.87 | .38 |
| 2⅜ | | | | | | | | | | | | |
| 2½ | 5| | 3| 1|13| 1| 8| 5| 1| 37 | 2.06 | .44 |
| 2⅝ | | | | | | 1| 1| 2| 1| 5 | 2.15 | .47 |
| 2¾ | 7| | 3| 2|17| 1|12| | 9| 51 | 2.12 | .63 |
| 2⅞ | | | | | | | | | | | | |
| 3 | | | | 2| 3| 1| 3| | 3| 12 | 2.35 | .65 |
| +--+--+--+--+--+--+--+--+--+-------+------+-----------+
|Totals | | | | | | | | | | | | |
| or | | | | | | | | | | | | |
|means, | | | | | | | | | | | | |
| 2.51|20| 3|13| 8|44| 7|31|10| 4| 150 | 2.05 | .46 |
+--------+--+--+--+--+--+--+--+--+--+-------+------+-----------+
TABLE 2.—_Classification of offspring in generation 2, plus selection
series._
+--------+-----------------------------------------------------------+
| Grade | Grade of offspring. |
| of +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|parents.|-1|-¾|-½|-¼| 0|+¼| ½| ¾| 1|1¼|1½|1¾| 2|2¼|2½|2¾| 3|3¼|3½|3¾|
+--------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
| 2 | | | 1| | 1| | | 4| 2| 5| 7| 3| 7| 8| 2| 3| 2| 1| | |
| 2⅛ | 1| | 1| | 2| 1| 3| 5|12| 8| 5| 5| 8| 2| 1| 2| | | | |
| 2¼ | | | | | | | | | | 1| 1| 3| 1| 1| | 1| | | | |
| 2⅜ | | | | | | | | | 1| 1| 4| 9| 7| 8| 8| 6| 1| | | |
| 2½ | | | | | | | | 4|22|16|19|11|21|13| 7|10| 9| 1| | |
| 2⅝ | | | | | 1| | 2| | 3| 1| | 6| 5| 7| 9| 6| 3| 1| | |
| 2¾ | | | | 1| | | | 3| 4| 2| 6| 5| 9| 6| 9| 6| 1| | | |
| 2⅞ | | | | | | | | | | 1| | 1| 3| 5| 3| 9| 1| | | |
| 3 | | | | | | | | | 1| 2| 3| 2|14| 7| 4| 5|11| 6| 3| 1|
| 3½ | | | | | | | | | | | | | 2| | 1| | 2| | | |
| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|Totals | | | | | | | | | | | | | | | | | | | | |
| or | | | | | | | | | | | | | | | | | | | | |
|means, | | | | | | | | | | | | | | | | | | | | |
| 2.52| 1| -| 2| 1| 4| 1| 5|16|45|37|45|45|77|57|44|48|30| 9| 3| 1|
+--------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+--------+-------+------+-----------+
| Grade | | | |
| of |Totals.|Means.|Regression.|
|parents.| | | |
+--------+-------+------+-----------+
| 2 | 46 | 1.70 | .30 |
| 2⅛ | 56 | 1.28 | .82 |
| 2¼ | 8 | 1.87 | .38 |
| 2⅜ | 45 | 1.92 | .45 |
| 2½ | 133 | 1.80 | .70 |
| 2⅝ | 44 | 2.11 | .51 |
| 2¾ | 52 | 1.92 | .83 |
| 2⅞ | 23 | 2.41 | .46 |
| 3 | 59 | 2.47 | .53 |
| 3½ | 5 | 2.50 | .62 |
| +-------+------+-----------+
|Totals | | | |
| or | | | |
|means, | | | |
| 2.52| 471 | 1.92 | .60 |
+--------+-------+------+-----------+
TABLE 3.—_Classification of offspring in generation 3, plus selection
series._
+--------+-----------------------------------------+---------------------+
| Grade | Grade of offspring. |Totals. |
| of +--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Means. |
|parents.| ¾| 1|1¼|1½|1¾| 2|2¼|2½|2¾| 3|3¼|3½|3¾| 4| Regression.|
+--------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+-----+------+--------+
| 2⅛ | | | 1| 1| 5| 6| 4| 1| 3| | | | | | 21 | 2.06 | .06 |
| 2¼ | | | | | | | | | | | | | | | | | |
| 2⅜ | | | | | 5| 5| 1| 4| 2| | | | | | 17 | 2.15 | .22 |
| 2½ | 1| 2| 1| 2| 5| 5|10|10| 9| 7| 2| | | | 54 | 2.32 | .18 |
| 2⅝ | | | 2| 1| 3| 9| 4| 5|15|18| 3| 1| 2| 1| 64 | 2.64 | -.02 |
| 2¾ | | | | 2| 1| 7|10| 7| 7| 7| 1| 1| | | 43 | 2.46 | .29 |
| 2⅞ | | | 1| | | 7| 3| 7| 9|10| 9| 1| | | 47 | 2.70 | .17 |
| 3 | | | | 2| 1|12|14|11|17|11| 3| | | | 71 | 2.49 | .51 |
| 3⅛ | | | | | | | | | 2| 5| 1| 2| | | 10 | 3.07 | .05 |
| 3¼ | | | | | | | | | 1| 2| | 1| 2| | 6 | 3.17 | .08 |
| 3⅜ | | | | | | | | 2| 1| 3| 2| | | | 8 | 2.91 | .46 |
| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+-----+------+--------+
|Totals | | | | | | | | | | | | | | | | | |
| or | | | | | | | | | | | | | | | | | |
|means, | | | | | | | | | | | | | | | | | |
| 2.73| 1| 2| 5| 8|20|51|46|47|66|63|21| 6| 4| 1| 341 | 2.51 | .22 |
+--------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+-----+------+--------+
TABLE 4.—_Classification of offspring, generation 4, plus selection
series._
+--------+---------------------------------------+-----------------------+
| Grade | Grade of offspring. |Totals. |
| of +--+--+--+--+--+--+--+--+--+---+--+--+--+ Means. |
|parents.| ¾| 1|1¼|1½|1¾| 2|2¼|2½|2¾| 3 |3¼|3½|3¾| Regression.|
+--------+--+--+--+--+--+--+--+--+--+---+--+--+--+-----+------+----------+
| 2½ | | | | | 2| | 2| | 4| 3| | | | 11 | 2.55 | .05 |
| 2⅝ | | | | | | | | | | | | | | | | |
| 2¾ | | | | | | 3| 3| 2| 3| 4| 3| | | 18 | 2.65 | .10 |
| 2⅞ | | 1| | | | | 3| 3| 7| 15| 4| 3| 2| 37 | 2.97 | .10 |
| 3 | | 1| | 1| 7|12|25|19|35| 29| 9| 4| 1| 143 | 2.60 | .40 |
| 3⅛ | | | 1| | 2|11|14|21|28| 30|11| 2| 2| 122 | 2.69 | .43 |
| 3¼ | | | | 1| | 1| 6| 8|13| 17| 9| 8| 1| 64 | 2.89 | .36 |
| 3⅜ | | | | | 1| | 6| 2| 3| 9| 2| | | 23 | 2.70 | .67 |
| 3½ | | | | | | 3| 1| | 2| 3| 6| 2| 3| 20 | 3.02 | .48 |
| 3⅝ | | | | | | | | | | | | | | | | |
| 3¾ | | | | | | | | 3| 1| 1| 1| | | 6 | 2.75 | 1.00 |
| +--+--+--+--+--+--+--+--+--+---+--+--+--+-----+------+----------+
|Totals | | | | | | | | | | | | | | | | |
| or | | | | | | | | | | | | | | | | |
|means, | | | | | | | | | | | | | | | | |
| 3.09| 1| 1| 1| 2|12|30|60|58|96|110|45|19| 9| 444 | 2.73 | .36 |
+--------+--+--+--+--+--+--+--+--+--+---+--+--+--+-----+------+----------+