| 单词 | normal distribution |
| 释义 | normal distributionnoun Statistics.a theoretical frequency distribution represented by a normal curve. Also called Gaussian distribution. Origin of normal distributionFirst recorded in 1895–1900 Words nearby normal distributionnormal, normal antibody, normal antitoxin, normal curve, normalcy, normal distribution, normal distribution curve, normal divisor, normal equivalent deviate, normal fault, normal human plasma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for normal distributionnormal distribution nounstatistics a continuous distribution of a random variable with its mean, median, and mode equal, the probability density function of which is given by (exp- [(x –μ)²/2σ²]/σ√(2π)) where μ is the mean and σ² the varianceAlso called: Gaussian distribution 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 Scientific definitions for normal distributionnormal distribution [ nôr′məl ] A theoretical frequency distribution for a set of variable data, usually represented by a bell-shaped curve symmetrical about the mean. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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