| 单词 | standard error |
| 释义 | standard errorSEE SYNONYMS FOR standard error ON THESAURUS.COM noun Statistics.the standard deviation of a distribution of a sample statistic, especially when the mean is used as the statistic. Origin of standard errorFirst recorded in 1895–1900 Words nearby standard errorstandard coin, standard cost, standard deviation, standard dollar, Standard English, standard error, standard error of difference, standard function, standard gauge, standard generalized mark-up language, Standard Grade Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for standard errorstandard error nounstatistics the estimated standard deviation of a parameter, the value of which is not known exactly 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 standard errorstandard error The standard deviations of the sample in a frequency distribution, obtained by dividing the standard deviation by the total number of cases in the frequency distribution. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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