Question

Which of the following cannot be the probability of any event?



(1)3/4


(2)4/5

(3)5/4

(4)1/10

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Answer 1

Answer:

The probability of an event cannot be - 1.5 because Probability of an event can never be negative. The probability of happening of an event always lies between 0 to 1 (0 and 1 inclusive) i.e 0 ≤ P(E) ≤ 1 . ... The sum of the probabilities of complementary events of an experiment is 1. P(Event) + P (not an Event) = 1

Answer 2

Your question's answer is (3) 5/4.

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