Find and Correct the Error in the Solution to the Following

Essay

Find and correct the error in the solution to the following problem: Problem: You flip two coins and want to find the probability that both coins show heads. Solution: There are three possible outcomes: 2 heads, 2 tails, or 1 head and 1 tail. Since a "success" is one of these three outcomes, $p ( \text { both heads } ) = 1 / 3$