Test Score Standard Deviation Calculator: Class, Exam, and Quiz Score Spread from Raw Results
Calculate standard deviation for test scores from raw results online. Enter exam, quiz, or assessment scores to get mean, sample or population SD, variance, standard error, count, min, max, and range in one workflow.
12 values
Øjeblikkelig matematik
Brug når dine data repræsenterer en delmængde af en større population. Anvender Bessels korrektion.
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Indtast dine tal i standardafvigelsesberegnerpanelet for at se realtidsstatistik, varians og normalfordelingskurver.