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Table 15 Kruskal-Wallis test

From: A meta-analysis on educational technology in English language teaching

Ranks
Type of instrument N Mean rank
Questionnaire 37 31.23
Interview 3 23.67
Observations 2 39.50
Interview, observation 2 28.25
Observation, questionnaire 2 40.50
Questionnaire, tests 14 27.64
Total 60  
Test statisticsa,b
  P value  
Chi-square 2.138  
df 5  
Asymp. sig. .830  
  1. aKruskal-Wallis test
  2. bGrouping variable: type of instrument