Table 6 Multiple Comparisons:... | Emerald Publishing

Table 6

Multiple Comparisons: Performance Tukey HSD

Tukey HSD
Dependent Variable	(I) Groups	(J) Groups	Mean Difference (I-J)	Std. Error	Sig.	95% Confidence Interval
						Lower Bound	Upper Bound
						Pisa reading score	Group 1	Group 2	–1.556	9.731	.986	–25.86	22.74
							Group 1	Group 3	37.111^*	9.731	.002	12.81	61.41
Group 2	Group 3	38.667^*	9.731	.002	14.37		62.97

Tukey HSD
Dependent Variable	(I) Groups	(J) Groups	Mean Difference (I-J)	Std. Error	Sig.	95% Confidence Interval
						Lower Bound	Upper Bound
						Pisa reading score	Group 1	Group 2	–1.556	9.731	.986	–25.86	22.74
							Group 1	Group 3	37.111^*	9.731	.002	12.81	61.41
Group 2	Group 3	38.667^*	9.731	.002	14.37		62.97

Note: *The mean difference is significant at the 0.05 level.