question_answer 8)

A die is thrown three times. E : 4 appears on the third toss. F : 6 and 5 appears respectively on first two tosses. Find P(E/F)  

Answer:

S = {1, 1, 1}, (1, 1, 2) ?.. (6, 6, 5) (6, 6, 6)}                         and F = {(6, 5, 1), (6, 5, 2), (6, 5, 3), (6, 5, 4)                         (6, 5, 5), (6, 5, 6)}