Table 1 Statistical description with regard to input and output variables in this study.

From: Carbon dioxide solubility in polyethylene glycol polymer: an accurate intelligent estimation framework

Parameters

Minimum

Maximum

Median

Mode

Average

Kurtosis

Skewness

Standard deviation

Temperature, K

293.20

413.15

323.15

313.15

325.21

4.50

1.70

22.16

Pressure, MPa

0.08

26.50

1.13

0.27

6.22

− 0.06

1.17

8.08

PEG molar mass, g/mol

150.00

4000.00

300.00

200

629.57

7.72

2.97

955.30

CO2 solubility, mole fraction

0.0071

0.605

0.11

0.06

0.131

3.96

1.49

0.10

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