. 2021 Jan 29;21(1):57–65. doi: 10.4103/jips.jips_19_20

Table 6.

Pairwise comparison of Group I (zinc oxide noneugenol luting cement) and Group II (zinc polycarboxylate luting cement) using Mann–Whitney U-test

Ranks

	Cement	n	Mean rank	Sum of ranks
Total	Group I	10	10.85	108.50
	Group II	10	10.15	101.50
	Total	20

Test statisticsb		Difference_score

Mann–Whitney U		46.500
Wilcoxon W		101.500
Z		−0.274
Asymptotic significant (two-tailed)		0.784
Exact significant (two×[one-tailed significant])		0.796^a

^aNot corrected for ties,

^bGrouping variable: Group