Question

Peter is playing a game the probability of winning is 0.3 , what is the probability of not wining pls answer correctly or else i will report you

Answer 1

Answer:

Let A be an event of winning and B be an event of losing the game.

Given P(A)=0.3

Total probability =P(A)+P(B)

⇒ 1=0.3+P(B)

⇒ P(B)=1−0.3=0.7

∴ P(B)=0.7