Delta Airlines' flights from Chicago to Atlanta are on time 90 % of the time. Suppose 8 flights are randomly selected, and the number on-time flights is recorded.
1.The probability that at least 2 flights are on time is =
2.The probability that at most 3 flights are on time is =
3.The probability that exactly 3 flights are on time is =
1.The probability that at least 2 flights are on time is =
2.The probability that at most 3 flights are on time is =
3.The probability that exactly 3 flights are on time is =