Happy anniversary! Today marks year number 16 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 15 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 14 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 13 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 12 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 11 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 10 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 9 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 8 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 7 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 6 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 5 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

Happy anniversary! Today marks year number 4 since you first became a Sifter and the community is better for having you. Thanks for your contributions!

i threw a reply up on the super-thread. might be wrong. enjoy!

In reply to your comment:
“I don't follow that, hueco_tanks.

The probability of anyone having a male versus female child is 1:1, ruling out any other influences such as the health of the mother.

So the odds that your friend has only two male children is 1/2 * 1/2 = 1/4, right?

And the base probability that the unknown child is a boy is 1/2.

Where does 1/3 come in?”