[bpm140]

This explanation makes a ton of sense. I get it now. Thank you.

[suivix]

Also I don't think the exact day of birth being Tuesday makes one bit of difference to the gender. For example, if you were to say the known boy was born crying, and the chance of this is 70%, it doesn't affect the gender of the other children. It's just useless trivia.

[jules]

That's not true. It does affect the probability of the other child being a boy just like being born on Tuesday does.