1. The problem statement, all variables and given/known data Use the ground-state wave function of the simple harmonic oscillator to find: Xav, (X^2)av and deltaX. Use the normalization constant A= (m*omegao/(h_bar*pi))^1/4. 2. Relevant equations deltaX=sqrt((X^2)av-(Xav)^2) wavefunc=A*e^(-ax^2) ? 3. The attempt at a solution I'm not sure if I'm on the right path, but I started out by plugging in A and doing the integral of the wavefunction. My question is... does doing this give me Xav? If not, how would I go about solving this problem?