网站首页  词典首页

请输入您要查询的词汇:

 

词汇 standard-deviation
释义 standard deviation
noun[ C ]
 mathematics specializeduk /ˌstæn.dəd ˌdiː.viˈeɪ.ʃən/ us /ˌstæn.dɚd ˌdiː.viˈeɪ.ʃən/
a number that shows the amount by which members of a group are different from the mean(= average) value for the group: 标准偏差
Price dispersion in the region is measured by the standard deviation of prices for a product across the six economies.该地区的价格差异是通过一种产品在6个经济体的价格标准差来衡量的。
He would calculate the standard deviation of players' won-lost records as a check against his computer-generated projections.
All of the children scored within one-half standard deviation of the mean on the test.
Table 2 presents the means and standard deviations for frequency and duration.
A machine is designed to produce rods 2 cm long with a standard deviation of 0.02cm.
SMART Vocabulary: related words and phrases

Statistics
actuarial
actuary
analysis of covariance
background variable
canonical correlation
categorical variable
correction factor
correlation coefficient
covariance matrix
covariate
cross-sectional
entropy
infant mortality rate
interpoint
interquartile range
multigroup
non-statistical
pollster
statistician
stochastic

standard deviation | Business English


standard deviation
noun[ C or U ]
 GRAPHS & CHARTS, MEASURESukus
a measurement of the degree to which each number in a set of numbers is different from the average:
standard deviation from sthA fund's performance is measured using its standard deviation from the average profits of all the funds in its category.
随便看

 

反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2005-2024 fscai.com All Rights Reserved 更新时间:2024/12/23 4:44:44