Observational Study
Copyright ©The Author(s) 2025.
World J Methodol. Mar 20, 2025; 15(1): 97374
Published online Mar 20, 2025. doi: 10.5662/wjm.v15.i1.97374
Table 3 Comparison of success grade by class in group separation
GroupGrade
Exam result
Analysis
n
Average
SD
Statistic
P value
Group 14th-grade2869.3913.66-0.9440.349
5th-grade5372.8318.71
Group 24th-grade4063.3520.280.7820.485
5th-grade2860.4310.13
Group 34th-grade4163.6121.68-0.9850.329
5th-grade3867.3410.50