In Exercises 1–3, use the data listed below. The values are departure delay times (minutes) for American Airlines flights from New York to Los Angeles. Negative values correspond to flights that...

In Exercises 1–3, use the data listed below. The values are departure delay times (minutes) for American Airlines flights from New York to Los Angeles. Negative values correspond to flights that departed early.

Departure Delay Times Use a nonparametric test to test the claim that the three samples are from populations with the same median departure delay time.

Extracted text: Flight 1 (min) Flight 19 (min) Flight 21 (min) -2 -2 -3 -2 -2 -1 19 73 -4 1. -4 -5 -1 47 13 18 142 60 -1 -11 -1 2.