- #1
wasteofo2
- 478
- 2
A random little observation I've made is that people I know who have 2 children, will more often than 50% of the time, have 2 children of the same gender. Is there any pre-disposition to this, or are my observations just randomly leaning that way and there is no sort of trend among humans that sets of 2 children are more often than not of the same gender? I was thinking perhaps that some men produce more X or more Y sperm, and that there's a greater likelyhood of the sperm which impregnates the ovum being X or Y, but I have no idea whether this is the case.
Anyone want to shed some light on this?
Anyone want to shed some light on this?