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Table 13 Independent t test result for students’ academic achievements in different groups

From: The effectiveness of using in-game cards as reward

 

Descriptive statistic

t test

N

Mean

SD

t

df

p

Pre-test

Class #1

18

48.78

29.138

−4.533

29.912

0.000*

Class #4

32

85.31

23.863

  1. *: p < 0.05