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Table 2 The statistical analysis of the dataset

From: Soft computing techniques to predict the compressive strength of groundnut shell ash-blended concrete

 

CC (kg/m3)

GSA (kg/m3)

FA (kg/m3)

CA (kg/m3)

WC (kg/m3)

t (days)

CS (MPa)

Min

78

0

477

940

155

3

2

Max

470

233

846

1353

282

90

49

Mean

298

56

628

1185

190

21

17

Standard deviation (SD)

73.9

49.5

69.7

104.5

31.5

18.5

7.9

Variance (Var)

5474

2458

4877

10959

998.7

342.1

62.27

Kurtosis (Kur)

0.48

1.36

2.36

0.80

3.09

5.60

0.67

Skewness (skew)

−0.22

1.15

0.79

−1.34

1.95

2.23

0.66