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Table 4 Within-subject effect (II)

From: The impact of a virtual teaching assistant (chatbot) on students' learning in Ghanaian higher education

 

Sum of squares

df

Mean square

F

p

ηp2

Cohort

1469

1

1468.7

87.5

< 0.001

0.570

Residual

1108

66

16.8

   
  1. Type 3 sums of squares