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A household is a group of people living together at the same address. Choose one American household at random and record how many people it contains. Here are the probabilities: The next two questions concern this information. 39. What is the probability that the household chosen contains only one person? (a) 0.15 (b) 0.25 (c) 0.35 (d) 0.75 (e) Can't tell from the information given. 40. What is the probability that a randomly chosen household contains 4 or more people? (a) 0.10 (b) 0.16 (c) 0.26 (d) 0.90 (e) Can't tell from the information given. The card game Euchre uses a deck with 32 cards: Ace, King, Queen, Jack, 10, 9, 8, 7 of each suit. Suppose you choose one card at random from a well-shuffled Euchre deck. The next four questions concern this scenario. 41. What is the probability that the card is an Ace? (a) 1/32 (b) 1/13 (c) 1/8 (d) 1/2 (e) none of these 42. What is the probability that the card is an Ace or a Heart? (a) 1/32 (b) 1/4 (c) 1/8 (d) 3/8 (e) 11/32 43. What is the probability that the card is a face card (Jack, Queen, or King)? (a) 3/32 (b) 1/8 (c) 3/8 (d) 1/2 (e) none of these 44. What is the probability that the card is a Jack, given that you know it's a face card? (a) 1/3 (b) 1/4 (c) 1/8 (d) 1/9 (e) 1/12 45. Two events are mutually exclusive if (a) If one occurs, the probability that the other occurs is 1. (b) If one occurs, the probability that the other occurs is 0. (c) The probability that one occurs is the complement of the probability that the other occurs. (d) The probability that one occurs is not influenced by whether the other has occurred. (e) both (b) and (c). 46. Two events are independent if (a) If one occurs, the probability that the other occurs is 1. (b) If one occurs, the probability that the other occurs is 0. (c) The probability that one occurs is the complement of the probability that the other occurs. (d) The probability that one occurs is influenced by whether the other has occurred. (e) The probability that one occurs is not influenced by whether the other has occurred.

          A household is a group of people living together at the same address. Choose one American household at random and record how many people it contains. Here are the probabilities:
The next two questions concern this information.
39. What is the probability that the household chosen contains only one person? (a) 0.15 (b) 0.25 (c) 0.35 (d) 0.75 (e) Can't tell from the information given.
40. What is the probability that a randomly chosen household contains 4 or more people? (a) 0.10 (b) 0.16 (c) 0.26 (d) 0.90 (e) Can't tell from the information given.
The card game Euchre uses a deck with 32 cards: Ace, King, Queen, Jack, 10, 9, 8, 7 of each suit. Suppose you choose one card at random from a well-shuffled Euchre deck. The next four questions concern this scenario.
41. What is the probability that the card is an Ace? (a) 1/32 (b) 1/13 (c) 1/8 (d) 1/2 (e) none of these
42. What is the probability that the card is an Ace or a Heart? (a) 1/32 (b) 1/4 (c) 1/8 (d) 3/8 (e) 11/32
43. What is the probability that the card is a face card (Jack, Queen, or King)? (a) 3/32 (b) 1/8 (c) 3/8 (d) 1/2 (e) none of these
44. What is the probability that the card is a Jack, given that you know it's a face card? (a) 1/3 (b) 1/4 (c) 1/8 (d) 1/9 (e) 1/12
45. Two events are mutually exclusive if (a) If one occurs, the probability that the other occurs is 1. (b) If one occurs, the probability that the other occurs is 0. (c) The probability that one occurs is the complement of the probability that the other occurs. (d) The probability that one occurs is not influenced by whether the other has occurred. (e) both (b) and (c).
46. Two events are independent if (a) If one occurs, the probability that the other occurs is 1. (b) If one occurs, the probability that the other occurs is 0. (c) The probability that one occurs is the complement of the probability that the other occurs. (d) The probability that one occurs is influenced by whether the other has occurred. (e) The probability that one occurs is not influenced by whether the other has occurred.

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