There are four different possible hair colours: red, brunette, brown and blonde. Assume that each haircolour is equally likely. If there are 5 people in a room, what is the probability that at least 2 have the same coloured hair?

Answer 1

1

since there are only 4 colors and 5 people, two people must have the same hair color!

Answer 2

I don't think that's how it works