If two indistinguishable dice are rolled what is the probability of the event 6 6 1 6 5 0 0833 X What is the corresponding event for a pair of distinguishable dice 6 6 1 6 5 6 6 6 1 6 5 6 6 5 6 1 O 6 6 1 1 5 5 6 5 6 1 O 1 6 5 6 6 5 6 1 O 1 6 5 6