hoping this is not straight a duplicated from another post, I'm writing you because I have a big confusion about propagation of errors and the best way to calculate it in Mathematica.
First of all, lets assume I have a set of data:
If I want to compute the error in y(x) = m*x+a, say da, dm, how should I proceed?
Is this correct?, and if so, where did it come from? Is there any way to calculate these errors directly in Mathematica?
Also, if my values of x and y have uncertainty values assosiacted, like:
How should I do it?