And the answer is 2. If you look at the truth table head-head, head-tail, tail-head, and tail-tail—these are the four possible outcomes. Those two outcomes over here yield an equal number of heads and tails.
And the answer is 2. If you look at the truth table head-head, head-tail, tail-head, and tail-tail—these are the four possible outcomes. Those two outcomes over here yield an equal number of heads and tails.