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Minimum and maximum score for each letter grade, percent of students and probability of raw score receiving that grade for GB in the second class

Minimum and maximum score for each letter grade, percent of students and probability of raw score receiving that grade for GB in the second class

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Figure 1 A functional mapping of letter grades
Table 1 Optimal estimates of component means for first class
Table 2 Minimum and maximum score for each letter grade, percent of...
Table 3 Straight scale and standard deviation methods for the first class
+3 Table 4 Optimal estimates of component means for second class
Statistical Approach on Grading the Student Achievement via Normal Mixture Modeling
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  • Dec 2006
The purpose of this study is to compare results obtained from three methods of assigning letter grades to students' achievement. The conventional and the most popular method to assign grades is the Straight Scale method (SS). Statistical approaches which used the Standard Deviation (GC) and conditional Bayesian methods are considered to assign the...
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... Table 5 with Table 6 to the grades assigned by instructor. If the instructor decided the pass grade is B-. ...

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