Questão 3307135

\(E\left(X\right)=\frac{b+a}{2}\ e\ Var\left(X\right)=\frac{\left(b-a\right)^2}{12}\)

\(E\left(X\right)=\frac{b-a}{2}\ e\ Var\left(X\right)=\frac{b+a}{2}\)

\(E\left(X\right)=\frac{b+a}{2}\ e\ Var\left(X\right)=\frac{b+a}{12}\)

\(E\left(X\right)=\frac{b+a}{2\ }\ e\ Var\left(X\right)=\frac{\left(b-a\right)^2}{2}\)

\(E\left(X\right)=\frac{b-a}{2}\ e\ Var\left(X\right)=\frac{\left(b-a\right)^2}{6}\)