Q.23. A certain team win with probability 0.7, loses with probability 0.2 and ties with probability 0.1. Then team plays three games. Find the probability that the team wins at least two of the games but not lose.
Q.23. A certain team win with probability 0.7, loses with probability 0.2 and ties with probability 0.1. Then team plays three games. Find the probability that the team wins at least two of the games but not lose.