Question

18.The probability of a sure or certain event is always (Remembering
a) 1
b) 0.1
c) 0 and 1
d) 0​

Answer 1

Answer:

c) 0 and 1

Step-by-step explanation:

Answer 2

Answer:

Remember!!

Step-by-step explanation:

Probability of a certain event is always 1 because

if probability is 100% then,

          100 x 1/100 = 1

So probability of a certain event is always one

Hope this helped!!  :)