Let X1,X2,X3 be a random sample of size 3 from Exp(1) distribution. Then, E(4X(2)e^X(2)) equals \\\\\\\\\\ (in integer)

Q60Section C (Section C)60 of 60

Expectation involving the sample median

Let $X_{1},X_{2},X_{3}$ be a random sample of size $3$ from $\operatorname{Exp}(1)$ distribution. Then, $E\bigl(4X_{(2)}e^{X_{(2)}}\bigr)$ equals __________ (in integer)

Numerical answer: type the number (no options).

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