# normal curve

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### noun Statistics.

a bell-shaped curve showing a particular distribution of probability over the values of a random variable.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Also called Gaussian curve, probability curve .

## Origin of normal curve

First recorded in 1890–95

## Words nearby normal curve

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

## Example sentences from the Web for normal curve

## British Dictionary definitions for normal curve

normal curve

### noun

statistics a symmetrical bell-shaped curve representing the probability density function of a normal distribution. The area of a vertical section of the curve represents the probability that the random variable lies between the values which delimit the section

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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