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Table 1 Multiple comparison summary - relative permittivity - real part

From: Analysis of MWCNT/epoxy composites at microwave frequency: reproducibility investigation

Tukey’s multiple comparison tests Mean diff 95% CI of diff Adjusted p value Significant? Summary
1 wt.% vs. 3 wt.% -2.186 -2.865 to -1.507 0.0031 Yes **
1 wt.% vs. Epilox 0.5255 -0.09689 to 1.148 0.1233 No ns
3 wt.% vs. Epilox 2.712 1.870 to 3.553 0.0027 Yes **
  1. **p ≤ 0.01, ns, not significant; diff, difference.