Question

The sum of the probabilities of all elementary events of an experiment is p, then
(a) 0 < p < 1
(b) 0 ≤ p < 1
(c) p = 1
(d) p = 0

Answer 1

The sum of the probabilities of all elementary events of an experiment is p, then

(a) 0 < p < 1

(b) 0 ≤ p ≤ 1 ✓✓

(c) p = 1

(d) p = 0

Answer 2

Step-by-step explanation:

a.0<p<1

b.0_<p<1Ans

c.p=1

d.p=0