Set if I have top two pair

[AtlBrvs4Life]

What is the probability of someone having a set if I have T7 on a flop of T 7 3. Two other people saw the flop.

[aloiz]

a little under 1% of the time.

aloiz

[jpym84]

Assuming each of the two opponents hold two random cards, there are 47*46/2 = 1081 possible hands your opponents could have. For this flop there are five hands that make a set: TT(1), 77(1), and 33(3). So for one opponent the probability is 5/1081 = 0.46%, and for two opponents its 1-(1-5/1081)^2 = 0.92%

[Leo Bello]

How come people show sets like 30% of times i hold two pair... lol