Which wins three of a kind or full house?

The ranks of hands are as follows (from best to worst):

1. Royal Flush

2. Straight Flush

3. 4 of a Kind (aka Quads)

4. Full House (aka Boat)

5. Flush

6. Straight

7. Three of a Kind (aka Set)

8. Two Pair

9. Pair

10. High Card (aka nothing)