Question 1 Chapter 8, End of chapter problem Not yet answered Marked out of Consider the following joint density 1.00 Flag f ( x, y ) = 12 e - ly, 0 5 xSyso question Match the following: 21- Choose... + Choose... 1 - ed Choose... F(y) F(x) Var(Y) Next E(Y) E(X) Var (X) P(X>0.9)Question 2 Not yet answered Marked out of 1.00 '7 Flag question Consider a random sample of size n (ie, a set of Lie X_n) from a two-parameter distribution with parameter 9 unknown and parameter I] known' The density function of Xhi = l,...,n is . g -1 x ) f(x.| JDgexpl- 9 . n