1. The problem statement, all variables and given/known data Probability distribution for finding an object that can move anywhere along an x axis is given by P(x) = A x^2 exp(-x^2/a^2) 3. The attempt at a solution I need to find A so it correctly represents a probability distribution. Am I right in thinking I need to integrate it? ∫P(x) dx = 1 With the limits of ∞ and 0?