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Table 2 Comparison of examinations scores between the two groups [ M (P25, P75)]

From: Effectiveness of seminar-case learning for use in practice teaching of statistics for undergraduates majoring in preventive medicine: a prospective cluster-randomized controlled trial

Scores of different test Questions Experimental group
(n = 79)
Control group
(n = 74)
U P*
Single choice questions 41 (35,44) 37 (32,40) 1746.0  < 0.001
Noun explanation questions 14 (12,16) 13 (11,16) 2911.0 0.964
Calculation questions 26 (23,26) 22 (19, 24) 1417.5  < 0.001
Case analysis questions 6 (3, 7) 3 (2, 4) 1344.0  < 0.001
Total 83 (76, 91) 73 (67, 81) 1551.5  < 0.001
  1. *the Mann–Whitney U test