Livelihood ratio test

3. Likelihood Ratio Test Homework due Jul 29, 2020 07:59 HKT Bookmark this page In the problems on this page, we consider a sample X1, ..., Xn ~ ShiftExp (1, a), where Shift Exp (), a) is a continuous probability distribution with parameters > > 0, a E R and pdf Likelihood for Shifted Exponential 1/1 point (graded) Which of the following is the likelihood function L (X1, . . ., Xn; ), a) for the shifted exponential statistical model? L(X1, . . ., Xn; ), a ) = OX"exp () Er (Xi -a)) 1min(X.)>a OX"exp (-> EF, (X, -a)) O X"exp (-XEF (X, -a)) 1min(X.)>a Oexp (-AZ , (Xi -a)) 1min( X,)2a Submit You have used 1 of 3 attempts Save Correct (1/1 point) MLE for Shifted Exponential 2 points possible (graded) Let (), a) denote the MLE for the shifted exponential model. What is a? O maxi 1...,n Xi mini-1,..,n Xi O - mini-1,..n Xi ONone of the above. What is X? Your answer should be expressed in terms of the sample mean Xn and a. (Enter barX_n for Xn and hata for a.) A = STANDARD NOTATION Submit You have used 0 of 4 attempts Save