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Table 3 Linear model outcomes on sample student comments dataset

From: Text analytics approach to extract course improvement suggestions from students’ feedback

Word

Estimate

Std. Error

z value

Pr(>|z|)

able

−13.916

4316.421

−0.003

0.997

can*

8.959

1.965

4.559

0.000

could*

6.967

1.261

5.526

0.000

have

3.217

1.370

2.348

0.019

its

−3.850

3.248

−1.185

0.236

just

3.766

1.849

2.037

0.042

like

−14.567

4063.761

−0.004

0.997

little

−2.916

1.273

−2.292

0.022

should*

8.808

1.894

4.651

0.000

taught

3.873

1.635

2.368

0.018

would*

4.301

1.211

3.552

0.000

  1. *indicate the significant predictors