3 ms·
if everyone stops after the first boy (I'm assuming a typo in gp) then there's a 50% chance of one boy, 25% chance of one each, 12.5% chance of 2 girls 1 boy, e
by bagacrap 5y ago
if everyone stops after the first boy (I'm assuming a typo in gp) then there's a 50% chance of one boy, 25% chance of one each, 12.5% chance of 2 girls 1 boy, etc.
Let's assume a 4 child/family cap.
So for 100 couples you'll get 50 boys + 25 boys + 12.5 boys + 6.25 boys = 93.75 boys, vs 0 girls + 25 girls + 25 girls + 18.75 girls + ...