. 2021 Feb 26;7:e406. doi: 10.7717/peerj-cs.406

Table 19. Null hypotheses and p-values for RQ4 metrics obtained by applying Kruskal–Wallis chi-squared test (Signific. codes: 0 “” 0.001 “” 0.01 “” 0.05 “.” 0.1 “–” 1).

Name	Description	p-value	Decision	Significance
H0_MI _Original	No significant difference in MI Original for the artifacts	0.006002	Reject	**
H0_MI _SEI	No significant difference in MI SEI for the artifacts	0.1334	Not Reject	.
H0_MI _Visual _Studio	No significant difference in MI Visual Studio for the artifacts	0.006002	Reject	**

Table 19. Null hypotheses and p-values for RQ4 metrics obtained by applying Kruskal–Wallis chi-squared test (Signific. codes: 0 “***” 0.001 “**” 0.01 “*” 0.05 “.” 0.1 “–” 1).