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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