[统计 数] 平均无偏估计量

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 数学英语

By Jordan Davis Dakar 17 February 2007 With a little over one week before Senegal's presidential elections, candidates are working hard to win over voters. Though some have called into question the fairness of traditional media outlets, candidates a

发表于:2019-01-12 / 阅读(75) / 评论(0) 分类 2007年VOA标准英语(二月)

When Augustus White was growing up in the American south in the 1940s, racial segregation was an accepted part of life. African Americans got second best - in education, employment, and health care. But White overcame those barriers, becoming an orth

发表于:2019-01-14 / 阅读(42) / 评论(0) 分类 VOA标准英语2011年(二月)

统计学名词词汇 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 infer

发表于:2019-02-03 / 阅读(45) / 评论(0) 分类 英文语法词汇

统计学名词英语单词 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 i

发表于:2019-02-06 / 阅读(56) / 评论(0) 分类 英文语法词汇

left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语口译
学英语单词
abelia dielsii rehd.
after accommodation
air-to-air combat
allwhere
alternating layers
American National Standard Institute
ammonia compressing unit
anapnoic
asymptotic bayes procedure
automatic water level recorder
awardest
bacterial diseases
bald-faceds
be unlikely but not impossible
blue columbine
break stock
buy stop loss order
Byelorussia
c/f
cardinal winds
carry-bag
city architecture
coating film defect
creamcake
criminalises
critical compression pressure
di-n-octyl phenylphosphonate
disjoint interval
end-usest
endo-compound
Eritrichium lasiocarpum
falotti
fast-medium
fiduciary return
finely divided metal
flight mode annunciators
floating bearing
frequency setter
FSR (feedback shift register)
furnace flame
get stick
Gia Lai, Tinh
hard worker
hemidiaphram
high-pressure tire
incoherent hologram
interlight
juniperus chinensis taiwanensis
keep the run of
kmel
Kununurra
laurent half wave plate
Leilei
Lesja
logico
lowheartedness
Lummaton shell bed
MAGNIF
methoxyboron difluoride
methyl chloroformate
mold resistance
myomatectomy
Méjaouda
Nitrate-N
objects-to-think-with
open jet wind tunnel
optimum conversion
order sauropterygias
ossifiction point
overstressed
patriarca
pecopteris
pekanbaru (pakanbaru)
physiotherapist
polystichum omeiense c.chr
possible loss
postdiphtheritic stricture
reduction division phase
referred headache
RO-03-8799
rock crushing
sanitary finish
scaleograms
ses-s
shandygaff
side charge
sludge hole
small claim
social support
special character word
static structure testing machine
status scan
strap fork
susoes
Thoraeus
tumorous
two-phase structure
ultraweak
velocity azimuth range display
weapon-shaw
xalogen
zooprophylaxis