American Airlines flights from Fort Lauderdale to New York are on time 70 of the time Suppose 10 flights are randomly selected and the number on time flights is recorded Determine the following probabilities Round solutions to four decimal places if necessary The probability that exactly 8 flights are on time is P z 8 The probability that at most 7 flights are on time is P z 7 The probability that at least 4 flights are on time is DO