Question

If the probability of an event B is 0.75, then the probability of the complement of
event B will be
Select one:
a. Can have any value between zero and one
b. Cannot be determined with the above information
C 0.25
d. 0.75
​

Answer 1

Answer:

1.00 - 0.75

0.25

probability of compliment of event B is 0.25

Answer 2

The correct answer is option (c) 0.25.

• Since the probability of event B is given to us as 0.75. Now, the formula for calculating the probability of the complement of B will be P(B)+P(B') = 1.
• Now, we will substitute the value of P(B) as 0.75. So, P(B') = 1-0.75. Hence, the value of the probability of the complement of B comes out to be 0.25. So, option (c) 0.25 will be the correct answer.

#SPJ2