Sports and Leisure Consider a regular 52-card deck of playing cards. Suppose two cards are drawn at random from the deck without replacement.
a. What is the probability that the second card is an ace, given that the first card is a king?
b. What is the probability that the second card is an ace, given that the first card is an ace?
c. What is the probability that the second card is a heart, given that the first card is a heart?
d. Suppose two cards are drawn at random from the deck with replacement. What is the probability that the second card is a heart, given that the first card is a heart?