It is given that, the probability of winning a game is 0.8. What is the probability of losing the game?
Given, P (winning a game) = 0.8
We know that,
P (winning a game) + P (not winning a game) = 1 (1/2)
=> 0.8 + P (not winning the game) = 1
=> P (not winning the game) = 1-0.8
=0.2