1. The problem statement, all variables and given/known data I had to do a curve fit on some data and got an equation to the form: 2. Relevant equations [tex] F(t) = a_0 + a_1 t + a_2 t^2[/tex] 3. The attempt at a solution Each parameter has an associated uncertainty. I need to integrate F(t) over a range to get I. How do I find the the uncertainty in delta I with the error for each parameter.