Abstract
The Analysis of Weighted Mean Success Scores of Students in Five and Hundred Grading Systems Using Sample Methods
Five grading system and a hundred mark system are applied in determining the success of students in secondary schools.It is aimed to analyze statistically whether there are the differences between the two systems when weighted grade average is calculated for students in determining their success in bothsystems.
Keywords
Statistics, Success Rate, Proportional Stratified Sampling, Simple Random Sampling.
