Apéndice:
=\(\sqrt{\left(E_{est}\right)^2+\left(E_{ins}\right)^2+\left(E_{obs}\right)^2}\)= \(\sqrt{\left(0,0008\right)^2+\left(0,01\right)^2+\left(0,2\right)^2}\)= \(0,02\)
0,
\(E_{est}=\sqrt{\frac{Sd}{\sqrt{N}}}=\frac{0.8}{\sqrt{100}}\)= \(0,008\)
\(E_{ins}=\)\(\ 0,01\)
\(E_{obs}=0.2\)