Table 6 Robustness test results.

From: Decoding student cognitive abilities: a comparative study of explainable AI algorithms in educational data mining

Treatment variables

Gamma

Lower CI

Upper CI

Significant

w2a12

1

0.294

0.46

Yes

1.5

0.277

0.477

Yes

2

0.265

0.49

Yes

w2b02

1

− 0.32

− 0.109

Yes

1.5

− 0.341

− 0.087

Yes

2

− 0.357

− 0.071

Yes

w2a27

1

0.1

0.262

Yes

1.5

0.083

0.279

Yes

2

0.071

0.291

Yes

w2a28​

1

0.241

0.382

Yes

1.5

0.226

0.397

Yes

2

0.216

0.407

Yes

w2b18

1

0.151

0.303

Yes

1.5

0.136

0.318

Yes

2

0.124

0.33

Yes

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