Question6 5/5 points Let $X_{1}, X_{2}, \ldots, X_{n}$ be independent and identically distributed random variables from a uniform distribution on the interval $(0, a)$. The value of a is unknown. Derive the method of moments estimate of the parameter a. $2\left(X_{1}+\ldots+X_{n}\right) / n$ 2* median( $\mathrm{X} 1, \ldots, \mathrm{Xn}$ ) $\operatorname{Max}\left(X_{1}, X_{2}, \ldots, X_{n}\right)$