Question: What would post hoc say about this? What can be concluded from the post hoc tests in the table below? Dependent Variable: PERFORM Tamhane 95%

What would post hoc say about this?

What can be concluded from the post hoc tests in the table below? Dependent Variable: PERFORM Tamhane 95% Confidence Mean Interval Difference Std. Lower Upper T GROUP (J) GROUP (I-D) Error Sig Bound Bound 1.00 2.00 -9.9879* 3.238 040 -19.6053 -.3705 3.00 -15.6995* 3.238 000 -23.8792 -7.5198 2.00 1.00 9.9879* 3.238 040 .3705 19.6053 3.00 -5.7116 3.238 102 -12.2771 8539 3.00 1.00 15.6995* 3.238 .000 7.5198 23.8792 2.00 5.7116 3.238 102 -.8539 12.2771 *. The mean difference is significant at the .05 level. O Group 1 performed significantly better than Group 2. O Group 3 performed significantly better than Group 2. O Group 2 performed significantly better than Group 3. O Group 3 performed significantly better than Group 1

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