Bell curve

Look up bell-shaped, bell curve, or bell curves in Wiktionary, the free dictionary.

Bell curve may refer to:

• A Gaussian function, a specific kind of function whose graph is a bell-shaped curve
• Normal (Gaussian) distribution, whose density function is a Gaussian function
• The Bell Curve, a 1994 book by Richard J. Herrnstein and Charles Murray
• Bell curve grading, a method of evaluating scholastic performance

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