Using problem 11.8, compute Tukey's HSD and determine whether there is a significant difference in means by using this methodology. Let = .05. In

Using problem 11.8, compute Tukey's HSD and determine whether there is a significant difference in means by using this methodology. Let α = .05.

In problem 11.8,

1 2

27 .........22

31 .........27

31 .........25

29 .........23

30 .........26

27 .........27

28 .........23