Prediction of Concrete Compressive Strength and Slump by Machine Learning Methods

Table 4

Shapiro–Wilk normality test results for datasets.

Variables	D112 dataset		D224 dataset
	value	W	value	W
W/C	1.21 ⋅ 10^−07	0.792	9.46E − 08	0.780
C	1.36 ⋅ 10^−07	0.794	8.11E − 08	0.777
fcc	2.75 ⋅ 10^−08	0.764	2.32E − 08	0.752
FA	7.11 ⋅ 10^−08	0.782	3.73E − 07	0.805
kk	3.40 ⋅ 10^−07	0.810	6.73E − 08	0.773
CA	9.28 ⋅ 10^−08	0.787	4.74E − 08	0.767