Fortune Telling Collection - Horoscope - What is the probability that 15 people will form the 12 constellation?

What is the probability that 15 people will form the 12 constellation?

Permutation and combination problem:

You can think like this:

People with 12 must form the 12 constellation, and three people can have any constellation.

Everyone has 12 possibilities, with a total of 12 to the power of 15.