Design and Analysis, Fourth Edition, by Keppel Chapter 6: Simultaneous Comparisons | SPSS Textbook Examples

Data from Chapter 6, Table 6.1, page 121.

data list list/ a comfort .
begin data.
1 16
1 11
1 22
1 8
1 15
1 6
1 16
1 15
1 12
1 11
2 10
2 5
2 8
2 12
2 0
2 16
2 8
2 12
2 10
2 6
3 9
3 3 
3 4
3 8
3 8
3 6
3 13
3 5
3 9
3 7
4 9
4 12
4 12
4 4
4 5
4 10
4 7
4 12
4 9
4 8
5 11
5 9
5 10
5 13
5 13
5 12
5 11
5 18
5 14
5 12
end data.

Table 6.1, page 121. One-way Analysis of Variance.

oneway comfort by a.

Pairwise Comparison (Tukey HSD, SNK) and Post-Hoc Error Correction (Scheffe) : Section 6.4-6.5, page 120-130.

oneway comfort by a
 /post hoc tukey snk scheffe.

Post Hoc Tests

Homogeneous Subsets