Assume that there is a 0.05 probability that a sports playoff series will last four games, a 0.45 probability that it will last five games, a 0.45 probability that it will last six games, and a 0.05 probability that it will last seven games. Is it unusual for a team to win a series in 7 games?
A)No
B)Yes

Question

Quizplus · Accepted Answer

Given the probabilities, a series lasting 7 games has a probability of 0.05, which is relatively low compared to the other outcomes. Therefore, it is considered unusual.

Assume That There Is a 0