Question

In: Statistics and Probability

Flight 1 -2 -1 -2 2 -2 0 -2 -3 Flight 19 19 -4 -5 -1...

Flight 1 -2 -1 -2 2 -2 0 -2 -3
Flight 19 19 -4 -5 -1 -4 73 0 1
Flight 21 18 60 142 -1 -11 -1 47 13

Use a 0.05 significance level to test the claim that the different flights have the same mean departure delay time.

What is the critical value (F-value)? [Round to 4 decimal places]

Solutions

Expert Solution

F critical = 3.4668

As we fail to reject H0, we conclude that the claim is true that  different flights have the same mean departure delay time.

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