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

The bell curve is typical of the normal distribution.

Bell curve may also refer to:

• Gaussian function, a specific kind of function whose graph is a bell-shaped curve
• 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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