Experts give a certain poorly performing professional sports team an 80% chance of winning at least one game during the upcoming regular season.Based on this prediction, what is the probability that the team will not win any games?
A) 4/5
B) 0.20
C) 0.19
D) 0.50

Question

Quizplus · Accepted Answer

The probability of the team not winning any games is the complement of the probability of them winning at least one game. If there's an 80% chance of winning at least one game, there's a 100% - 80% = 20% chance of not winning any games, which is 0.20.

Experts Give a Certain Poorly Performing Professional Sports Team an 80