Question

if the probability wining of an event is 0.5 then find out the probability of failure​

Answer 1

Answer:

0.5

Step-by-step explanation:

1.0-0.5 = 0.5

please mark me as brainliest

Answer 2

Answer:

P(  

A

ˉ

∩  

B

ˉ

)=1−P(A∪B)

Since A and B are mutually exclusive, so  

P(A∪B)=P(A)+P(B)

Hence, required probability =1−(0.5+0.3)=0.2

Step-by-step explanation: