Question
11. In a survey, 205 people indicated they prefer cats, 160 indicated they prefer dogs, and 40 indicated they don't enjoy either pet. Find the
11. In a survey, 205 people indicated they prefer cats, 160 indicated they prefer dogs, and 40 indicated they don't enjoy either pet. Find the probability that if a person is chosen at random, they prefer cats.
12. If you pick one card at random from a standard deck of 52 cards, what is the probability it will be a King?
13. If you pick one card at random from a standard deck of 52 cards, what is the probability it will be a Diamond?
14. If you pick one card at random from a standard deck of 52 cards, what is the probability it is not the Ace of Spades?
15. If you pick one card at random from a standard deck of 52 cards, what is the probability it is not a heart?
16. If you pick one card at random from a standard deck of 52 cards, what is the probability it will be an 8?
17. If you pick one card at random from a standard deck of 52 cards, what is the probability it is not a 6?
18. If you pick one card at random from a standard deck of 52 cards, what is the probability it will be a face card?
19. If the probability of a given event is 24 61 , what is the probability of the event not happening?
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