Question: The data in the table were collected from randomly selected flights at airports in three cities and indicate the number of minutes that each plane

The data in the table were collected from randomly selected flights at airports in three cities and indicate the number of minutes that each plane was behind schedule at its departure.

a. Perform aone-way ANOVA using =0.05 to determine if there is a difference in the average lateness of flights from these three airports.

b. Perform a multiple comparison test to determine which pairs are different using =0.05.

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Click the icon to view a studentized range table for =0.05.

City 1

City 2

City 3

19

28

45

14

30

49

4

20

34

2

6

33

13

9

27

a. What are the correct hypotheses for theone-way ANOVAtest?

A.

H0: 1=2=3

H1: 123

B.

H0: 123

H1: 1=2=3

C.

H0: 1=2=3

H1: Not all the means are equal.

Your answer is correct.

D.

H0: Not all the means are equal.

H1: 1=2=3

Complete the ANOVA summary table below.

Source

Sum of Squares

Degrees of Freedom

Mean Sum of Squares

F

Between

nothing

nothing

nothing

nothing

Within

nothing

nothing

nothing

Total

nothing

nothing

(Round to three decimal places asneeded.)

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