1. During an experiment, a card is selected at random from a standard deck of 52 cards. Event A is getting a red card. Which of the following events are independent of event A? (Each part is worth 3 points)
a) The card selected is replaced, the cards are shuffled and a second selection is made. Event B is getting a red card on this second selection.
b) The card selected is NOT replaced, the cards are shuffled and a second selection is made. Event C is getting a red card on this second selection.
c) Event D is getting a heart on the first selection.
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a) This is independent of event A - getting a red card initially and replacing it can have no effect on the probability of getting another red card