Q3Multiple choiceExercise 13.1
16 14. An event is very unlikely to happen. Its probability is closest to
- (A)0.0001
- (B)0.001
- (C)0.01
- (D)0.1 15. If the probability of an event is p, the probability of its complementary event will be (A) p–1 (B) p (C) 1–p (D) 1 − 16. The probability expressed as a percentage of a particular occurrence can never be (A) less than 100 (B) less than 0 (C) greater than 1 (D) anything but a whole number 17. If P(A) denotes the probability of an event A, then (A) P(A) < 0 (B) P(A) > 1 (C) 0 ≤ P(A) ≤ 1 (D) –1 ≤ P(A) ≤ 1 18. A card is selected from a deck of 52 cards. The probability of its being a red face card is 3 3 2 1 (A) (B) (C) (D) 26 13 13 2 19. The probability that a non leap year selected at random will contain 53 sundays is
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(A) 0.0001