... im)P(X = 0, Y = 0) + P(X = 1, Y = 0) + P(X = 0, Y = 1) + P(X = 1, Y = 1) + P(X = 0, Y = 2) + P(X = 2, Y = 0) + P(X = 1, Y = 2) + P(X = 2, Y = 1) + P(X = 0, Y = 3) + P(X = 3, Y = 0)Xỏc sut khỏch ... 0,0833 0,2917 hay 7/24b) (1 im)LP Gii 1 mụnGii Toỏn 5 2Gii ngoi ng 9 6Gii Toỏn&NN 3 p = C(8,1)C(37 ,1)/ C(48,2) = 0,2624 hay 37/141TNG S 48 37 (khụng gii mụn no)CU 2 (2 im)a) A, B xung khc. P(A)...