NOTE ON THE PROPORTIONS OF THE SEXES.

512 families of 4; yielding 1188 M. : 860 F.	m 4 m 3 f m 2 f 2 m f 3 f 4 81 + 148 + 161 + 98 + 24 (observed.) 57 + 168 + 184 + 88 + 15 (calculated.)
512 families of 4;
yielding
1188 M. : 860 F.
m 4		m 3 f		m 2 f 2		m f 3		f 4
81	+	148	+	161	+	98	+	24 (observed.)
57	+	168	+	184	+	88	+	15 (calculated.)
512 families of 5; yielding 1402 M. : 1158 F.	m 5 m 4 f m 3 f 2 m 2 f 3 m f 4 f 5 50 + 82 + 161 + 143 + 61 + 15 (obs.) 25 + 103 + 172 + 143 + 59 + 10 (calc.)
512 families of 5;
yielding
1402 M. : 1158 F.
m 5		m 4 f		m 3 f 2		m 2 f 3		m f 4		f 5
50	+	82	+	161	+	143	+	61	+	15 (obs.)
25	+	103	+	172	+	143	+	59	+	10 (calc.)
512 families of 6; yielding 1612 M. : 1460 F.	m 6 m 5 f m 4 f 2 m 3 f 3 m 2 f 4 m f 5 f 6 30 + 48 + 115 + 146 + 126 + 40 + 7 (obs.) 10 + 56 + 133 + 159 + 108 + 41 + 5 (calc.)
512 families of 6;
yielding
1612 M. : 1460 F.
m 6		m 5 f		m 4 f 2		m 3 f 3		m 2 f 4		m f 5		f 6
30	+	48	+	115	+	146	+	126	+	40	+	7 (obs.)
10	+	56	+	133	+	159	+	108	+	41	+	5 (calc.)

The

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