Probability forum needs a sticky

[ispiked]

Has anyone discussed the possibility of having a sticky in this forum with links to posts that answer frequently asked questions?

It seems like every time I look someone is asking "what are the chances of AA vs. KK" or "what are the chances of set over set". Having a sticky with links to threads where this is thoroughly explained might be helpful. It also might be a good idea to include some links to a basic combinatorics tutorial.