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Bulletin of the National Research Centre

Table 2 Multiple comparison test for a sample compaction data

From: A study on the effect of biconvex compact shape factors on prediction of dilution potential from tensile strength–compaction force data of coprocessed diluents

Tukey's multiple comparison test

Mean difference

Level of significance at p < 0.05

95% Confidence interval of difference

Podczeck versus Shang

 − 7.004

Yes

 − 7.318 to − 6.690

Podczeck versus Pit

 − 0.9500

Yes

 − 1.264 to − 0.6360

Shang versus Pit

6.054

Yes

5.740 to 6.368

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