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Grade Curve Calculator

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Grade Curve Calculator
Apply curve methods to grade distributions with before/after stats
Raw Scores (comma or space separated)
15 scores entered ยท Range 0โ€“100
Curve Method
Add Points
Before Curve
74.1
Mean
76.0
Median
43.0
Min
95.0
Max
After Curve
79.1
Mean
81.0
Median
48.0
Min
100.0
Max
Grade Distribution (After Curve)
A5 students (33%)
B+3 students (20%)
B0 students (0%)
C+3 students (20%)
C0 students (0%)
D3 students (20%)
F1 students (7%)
Score Comparison Table
#RawCurvedฮ”Grade
17277.0+5.0C+
28590.0+5.0A-
36166.0+5.0D
49095.0+5.0A
57883.0+5.0B
65560.0+5.0D
78893.0+5.0A
84348.0+5.0F
995100.0+5.0A
106772.0+5.0C-
117075.0+5.0C
128287.0+5.0B+
135964.0+5.0D
147681.0+5.0B-
159196.0+5.0A

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What is Grade Curve Calculator?

Grade Curve Calculator applies various curving methods to adjust raw exam scores based on overall class performance.

Grade Curve Calculator Formula / Method

Thiscalculatorusestheexactmethoddefinedbyitstoolmodelandinputs.Theresultupdatesbasedonyourprovidedvaluesandselectedoptions.This calculator uses the exact method defined by its tool model and inputs. The result updates based on your provided values and selected options.

Grade Curve Calculator Step-by-Step

  1. Enter all required inputs shown in the calculator.
  2. Check units/scales or grading format where applicable.
  3. Apply the calculator method for this tool.
  4. Review the computed output.
  5. Use the result for planning, verification, or comparison.

Grade Curve Calculator Worked Example

Raw scores mean 68, desired mean 80 -> Add 12 points to every score

Where Grade Curve Calculator Is Applied

Used by teachers and professors to adjust exam grades based on class performance.

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Calculator By Adil Balti, Content Proofread and Verify by Muhammad Kumail & Gulzar Abbas.

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