**TI82** TxtView file generated by CalcText - Kouri| mformetromkÿformule metroincertitude: s(/x) evaluation de type A: ecart type: s(x) cas independant: s(/x)= s(xi)/rac(n) cas non independant: s(/x)= rac( s²(xi)/n + (n-1/n)s²(xi)r) evaluation de type B: lois: normale : u(xi)=a/3 rectangulaire uniforme : a/rac(3) triangle iso: a/rac(6) arc sinus : a/rac(2) tri rectangle: a/rac(4.5) correction: X = moyenne resultats + corrections a prendre en cpts correction etalonnage: valeur mesurande : x = Xlue + Ce correction de justesse: a = Xlecture + Bcalibre correction de lecture: u(c) = 1/2digit/rac(3) incertitude relative: Ur= Uy/y ÿˆÆ