From: Investigation of suitability of marbles to standards with inequality expressions and statistical approach using some physical and mechanical properties
Kolmogorov–Smirnova
Shapiro–Wilk
Statistic
df
Sig.
Real density
0.341
6
0.028
0.804
0.064
Apparent density
0.259
0.200
0.904
0.395
Total porosity
0.273
0.182
0.921
0.516
Open porosity
0.339
0.030
0.819
0.087