6. a) How many ordered pairs of cards could possibly result as outcomes?
52*52 = 2704
b) the chance that the first card is an ace;
(52*4)/(52*52) = 1/13
c) the chance that the second card is an ace (explain your answer by a symmetry argument as well as by counting);
(52*4)/(52*52) = 1/13
d) the chance that both cards are aces;
(4 x 4)/(52 x 52) = 1/169
e) the chance of at least one ace among the two cards.
P(at least one ace)= 1/13 + 1/13 - 1/169
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5. Suppose a deck of 52 cards is shuffled and the top two cards are dealt....
Suppose a deck of 52 cards is shuffled and the top two cards are dealt. Assuming each of these pairs has the same chance, calculate: b) the chance that the first card is an ace; c) the chance that the second card is an ace (explain your answer by a symmetry argument as well as by counting); please answer question C based on B in detail. Better to write down the answer step by step, thank you
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