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A website provides data on the on-time performance of airlines. Suppose that the tables below summarize data from this website for flights that occurred

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A website provides data on the on-time performance of airlines. Suppose that the tables below summarize data from this website for flights that occurred over a 1 year time period. (a) The following table summarizes data for flights leaving the Phoenix and Seattle airports for two airlines, Airline A and Airline B. On-Time Departure Late Departure Total Airline A 33,001 4,550 37,551 Airline B 46,787 6,526 53,313 Total 79,788 11,076 90,864 Suppose that one of these flights is selected at random. (i) What is the probability that the flight had an on-time departure? (Round your answer to four decimal places.) (ii) What is the probability that the flight had an on-time departure given that it was an Airline A flight? (Round your answer to four decimal places.) (iii) What is the probability that the flight had an on-time departure given that it was an Airline B flight? (Round your answer to four decimal places.) (iv) Which airline had the better on-time performance? Airline A Airline B (b) Now consider the flight data for just the Phoenix airport. On-Time Departure Late Departure Total Airline A 29,392 3,792 33,184

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