For each experiment, determine whether events A and B are independent or dependent.
1. A bean is randomly selected from a bag containing red beans and white beans and eaten. Then another random selection is made from the remaining beans.
Event A: The first selection is a white bean.
Event B: The second selection is a red bean.
2. A deck contains 11 cards numbered 1 through 11. A card is randomly chosen from the deck. The card is then put back into the deck. The deck is shuffled. Then another random selection is made.
Event A: The first card selected is numbered 1.
Event B: The second card selected is numbered 6.
3. A number cube with sides labeled 1 through 6 is rolled. Then a spinner with slices numbered 1 through 12 is spun.
Event A: A number cube roll is an even number.
Event B: The spinner lands on an odd number.
4. A bin contains marbles numbered 1 through 9. A marble is randomly selected from the bin and returned to the bin. The marbles are mixed. Then another random selection is made.
Event A: The first selection is an odd-numbered marble.
Event B: The second selection is an even-numbered marble.
5. A family has two children.
Event A: The older child is a boy.
Event B: Both children are boys.
