| 单词 | normal curve |
| 释义 | normal curveSEE SYNONYMS FOR normal curve ON THESAURUS.COM noun Statistics.a bell-shaped curve showing a particular distribution of probability over the values of a random variable. Also called Gaussian curve, probability curve . Origin of normal curveFirst recorded in 1890–95 Words nearby normal curvenorm, Norma, normal, normal antibody, normal antitoxin, normal curve, normalcy, normal distribution, normal distribution curve, normal divisor, normal equivalent deviate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for normal curvenormal curve nounstatistics 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 Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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