(Solved): 5. Section 6.4, problem 50 (a, b): Knowing that (")!)+ !
, ! ????")!
# for a normal random sampl ...
5. Section 6.4, problem 50 (a, b): Knowing that (")!)+ !
, ! ? ????")!
# for a normal random sample,
(a) Show that ????(???? # ) = ???? #
(b) Show that ????????????(???? # ) = 2???? & /(???? ? 1). What happens to this variance as ???? gets large?