Mathematics, 08.06.2021 22:40 oliviakate9230

Listed below are departure delay times (minutes) for American Airline flights from New York to Los Angeles. Negative values correspond to flights that departed early. Use a 0.05 significance level to test the claim that the different flights have the same mean departure delay time. What notable feature of the data can be identified by visually examining the data? Flight 1 -2 -1 -22 -20 -2 -3
Flight 19 19 -4 -5 -1 -4 73
Flight 21 18 60 142 -1 -11 -14

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Listed below are departure delay times (minutes) for American Airline flights from New York to Los A...