Question

P(A) = 0.40
P(B) = 0.50
P(A and B) = 0.10
What is P(BIA)?
A. 0.25
B. 0.10
C. 0.50
O D. 0.20

Answer 1

Answer:

Correct option is

A 0.39

Step-by-step explanation:

P(A∪B)=P(A)+P(B)−P(A∩B)

⇒P(A∪B)=0.25+0.50−0.14=0.61

P(neither A nor B)=P(

A

ˉ

∩

B

ˉ

)=1−P(A∪B)=1−0.61=0.39

Option A is correct.