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 2 Comparison of success grade by group, class, and gender

Final exam success grade
Analysis
Within-group difference (LSD)
n
Average
SD
Statistic
P value
Group (F)Group 18171.6417.126.0390.0031-2
Group 26862.1516.821-3
Group 37965.4117.23
Gender (t)Female12568.8416.812.1050.036
Male10363.9917.92
Grade (t)4th-grade10965.0019.39-1.3550.177
5th-grade11968.1615.38