(A) 2/3 (B) -1.5 (C) 15% (D) 0.7

Solution:

The probability of any event (E) must lie between 0 and 1 i.e. 0 ≤ P(E) ≤ 1. So, from the above options, only option (B) -1.5 cannot be the probability of an event.

Which of the below mentioned values cannot be the probability of an event?

Which of the below mentioned values cannot be the probability of an event?

(A) 2/3 (B) -1.5 (C) 15% (D) 0.7

Solution:

The probability of any event (E) must lie between 0 and 1 i.e. 0 ≤ P(E) ≤ 1. So, from the above options, only option (B) -1.5 cannot be the probability of an event.