Q.1 let x,, x, be a random sample from a population with probability density function x>0, s,()=0e 0, otherwise,. where 0> 0 is an unknown parameter. then, the

Q.1 Let X,, X, be a random sample from a population with probability density function x>0, S,()=0e 0, otherwise,. where 0> 0 is an unknown parameter. Then, the uniformly minimum variance unbiased estimator for (A) (B) 2X i= C) X (D) x