P(A)=[1C1*1C2*(1/2)^1+2C2*(1/2)^2]/10=1/8=12.5%
2.2 两只3v,2a2b,狗圈套b
1 2 ③ 4 5 6
父方 X X X
母方 X X X
P(A)=[2C2*(1/2)^0+1C2*1C1*(1/2)^1]/10=1/5=20%
3.1 两只3v,1a4b,狗圈套a
① 2 3 4 5 6父方 X X X母方 X X X
P(A)=[2C4*(1/2)^2]/10=3/20=15%
3.2 两只3v,1a4b,狗圈套b
1 ② 3 4 5 6
父方 X X X
母方 X X X
P(A)=[1C1*1C3*(1/2)^1+2C3*(1/2)^2]/10=9/40=22.5%
4.2 两只3v,6b,狗圈套b
① 2 3 4 5 6
父方 X X X
母方 X X X
P(A)=[2C5*(1/2)^4]/10=1/4=25%
5.1 一只3v一只4v,3a1b,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X
P(A)=[2C2*(1/2)^0+1C2*1C1*(1/2)^1]/10=1/5=20%
5.2 一只3v一只4v,3a1b,狗圈套b
1 2 3 ④ 5 6
父方 X X X X
母方 X X X
P(A)=[2C3*(1/2)^0]/10=3/10=30%
6.1 一只3v一只4v,2a3b,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X
P(A)=[1C1*1C3*(1/2)^1+2C3*(1/2)^2]/10=9/40=22.5%
6.2 一只3v一只4v,2a3b,狗圈套b
1 2 ③ 4 5 6
父方 X X X X
母方 X X X
P(A)=[2C2*(1/2)^0+1C2*1C2*(1/2)^1+2C2*(1/2)^2]/10=13/40=32.5%
7.1 一只3v一只4v,1a5b,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X
P(A)=[2C5*(1/2)^2]/10=1/4=25%
7.2 一只3v一只4v,1a5b,狗圈套b
1 ② 3 4 5 6
父方 X X X X
母方 X X X
P(A)=[1C1*1C4*(1/2)^1+2C4*(1/2)^2]/10=7/20=35%
8.1 两只4v,4a,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X X
P(A)=[2C3*(1/2)^0]/10=3/10=30%
9.1 两只4v,3a2b,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X X
P(A)=[2C2*(1/2)^0+1C2*1C2*(1/2)^1+2C2*(1/2)^2]/10=13/40=32.5%
9.2 两只4v,3a2b,狗圈套b
1 2 3 ④ 5 6
父方 X X X X
母方 X X X X
P(A)=[2C3*(1/2)^0+1C3*1C1*(1/2)^1]/10=9/20=45%
10.1 两只4v,2a4b,狗圈套a
① 2 3 4 5 6
父方 X X X X
母方 X X X X
P(A)=[1C1*1C4*(1/2)^1+2C4*(1/2)^2]/10=7/20=35%
10.2 两只4v,2a4b,狗圈套b
1 2 ③ 4 5 6
父方 X X X X
母方 X X X X
P(A)=[2C2*(1/2)^0+1C2*1C3*(1/2)^1+2C3*(1/2)^4]/10=19/40=47.5%
11.1 一只4v一只5v,4a1b,狗圈套a
① 2 3 4 5 6
父方 X X X X X
母方 X X X X
P(A)=[2C3*(1/2)^0+1C3*1C1*(1/2)^1]/10=9/20=45%
11.2 一只4v一只5v,4a1b,狗圈套b
1 2 3 4 ⑤ 6
父方 X X X X X
母方 X X X X
P(A)=[2C4*(1/2)^0]/10=3/5=60% 成功破半
12.1 一只4v一只5v,3a3b,狗圈套a
① 2 3 4 5 6
父方 X X X X X
母方 X X X X
P(A)=[2C2*(1/2)^0+1C2*1C3*(1/2)^1+2C3*(1/2)^2]/10=19/40=47.5%
12.2 一只4v一只5v,3a3b,狗圈套b
1 2 3 ④ 5 6
父方 X X X X X
母方 X X X X
P(A)=[2C3*(1/2)^0+1C3*1C2*(1/2)^1+2C2*(1/2)^2]/10=5/8=62.5%
13.1 两只5v,5a,狗圈套a
① 2 3 4 5 6
父方 X X X X X
母方 X X X X X
P(A)=[2C4*(1/2)^0]/10=3/5=60%
14.1 两只5v,4a2b,狗圈套a
① 2 3 4 5 6
父方 X X X X X
母方 X X X X X
P(A)=[2C3*(1/2)^0+1C3*1C2*(1/2)^1+2C2*(1/2)^2]/10=5/8=62.5%
14.2 两只5v,4a2b,狗圈套b
1 2 3 4 ⑤ 6
父方 X X X X X
母方 X X X X X
P(A)=[2C4*(1/2)^0+1C4*1C1*(1/2)^1]/10=4/5=80%
15.1 一只5v一只6v,5a1b,狗圈套a
① 2 3 4 5 6
父方 X X X X X X
母方 X X X X X
P(A)=[2C4*(1/2)^0+1C4+1C1*(1/2)^1]/10=4/5=80%
15.2 一只5v一只6v,5a1b,狗圈套b
1 2 3 4 5 ⑥
父方 X X X X X X
母方 X X X X X
P(A)=100%不解释,要这样出不了3v我就吧臭泥吃了
