Question

Two different coins are tossed randomly find the probability of 1) getting two tails

Answer 1

Answer:

Let E2 = event of getting 2 tails. Then, E2 = {TT} and, therefore, n(E2) = 1. Therefore, P(getting 2 tails) = P(E2) = n(E2)/n(S) = 1/4.