截面估计量

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(191) / 评论(0) 分类 数学英语

人们说,上帝在5月27日不小心打了个小盹儿,不然,怎能让东西方娱乐圈里最引人关注的两个小公主在同一天诞生?于是乎,一大帮娱记们在这一天忙得不亦乐乎,这边既要关注王菲的第二次生

发表于:2018-12-08 / 阅读(224) / 评论(0) 分类 医务英语

[00:06.64]You will hear part of the orientation in which Annie is shown [00:12.75]the College's Physical Education facility. [00:17.84]For each of the questions numbered 33 to 40, [00:23.43]circle the letter A if the statement is accurate, [00:28.84]

发表于:2018-12-11 / 阅读(362) / 评论(0) 分类 最新版雅思听力指南

Its five years old. 它五岁了 'Now remember boys and girls,' said the science teacher. 'You can tell a tree's age by counting the rings in a cross section. one ring for each year.' Tom went home for dinner and found they were having a jelly roll f

发表于:2018-12-18 / 阅读(171) / 评论(0) 分类 TED演讲国际问题篇

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap

发表于:2018-12-30 / 阅读(211) / 评论(0) 分类 每日攻克5词

Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab

发表于:2019-01-03 / 阅读(209) / 评论(0) 分类 VOA2004(上)--艺术专集

By Ron Corben Bangkok 15 May 2008 The International Red Cross says heavy rains will bring new misery to survivors of the cyclone in Burma's Irrawaddy Delta region. Ron Corben has this report from Bangkok. Officials with International Federation of Re

发表于:2019-01-05 / 阅读(163) / 评论(0) 分类 VOA标准英语2008年(五月)

By Alisha Ryu Nairobi 25 July 2007 The International Committee of the Red Cross says it is still trying to confirm media reports that the Ethiopian government has issued an order for the Red Cross to leave the restive Ogaden region in eastern Ethiopi

发表于:2019-01-07 / 阅读(254) / 评论(0) 分类 2007年VOA标准英语(七月)

面对面的交流就是 face to face,许多人认为这样的沟通效果和电话上或网上联系是不一样的。 例句 I've been in touch with my niece, who was born in South America, for years but we have never met face to face. One way of

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 英语日常口语

Hot cross buns! Hot cross buns! One ha' penny, two ha' penny, Hot cross buns! If you have no daughters, Give them to your sons One ha' penny, Two ha' penny, Hot Cross Buns!

发表于:2019-01-09 / 阅读(398) / 评论(0) 分类 鹅妈妈童谣

By Lisa Schlein Geneva 30 August 2007 The International Committee of the Red Cross says it is launching an emergency operation this week for thousands of people who have fled renewed fighting between government and rebel forces in North Kivu in the E

发表于:2019-01-13 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(八月)

The International Committee of the Red Cross warns millions of Iraqis are at risk of disease from polluted water and inadequate health care. It says the situation of inadequate health care, water and sanitation services is particularly bad in the Ir

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(十月)

By Lisa Schlein Geneva 29 December 2007 The International Committee of the Red Cross has begun distributing essential items to more than 500 displaced families who have taken refuge in South Kivu in the eastern part of the Democratic Republic of Cong

发表于:2019-01-31 / 阅读(199) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(176) / 评论(0) 分类 英文语法词汇

歌手介绍: Maria Arredondo,1985年七月六日降生于挪威的文内斯拉(Vennesla)小镇。和很多出色的歌手一样,Maria从很小的时候便显露了过人的音乐天赋。她的母亲说她是从会走路的那天起,就会唱歌了。她从10岁起就开始参加地区的各种歌唱比赛,成绩颇佳。她用了两年时

发表于:2019-02-05 / 阅读(282) / 评论(0) 分类 音乐咖啡厅

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(285) / 评论(0) 分类 英文语法词汇

The International Committee of the Red Cross says the situation in Mogadishu, the Somali capital has calmed somewhat since the intensification of fighting last week. Nevertheless, it says dangers persist and lack of security is causing difficulties

发表于:2019-02-06 / 阅读(181) / 评论(0) 分类 VOA标准英语2008年(十月)

Cross Every River As I sit here all quiet 当我坐在这里,四周一片寂静 Wonder why were apart 我们就这样分开了 And the noise from the city 城市的喧嚣 Cuts a hole thru the dark 将黑暗切出一个缺口 As the nighttime is fal

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 好听的英文歌曲

Pre-Listening Vocabulary observation: something that you see cross section: a view of the inside of something after a cut has been made across it hold true: remain a fact or truth even in other situations ideal: suitable sap: fluid (sugar and mineral

发表于:2019-02-08 / 阅读(437) / 评论(0) 分类 Facts-事实

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(183) / 评论(0) 分类 英语口译
学英语单词
antirealist
artificial feel device
as much again as
Ayermycin
backward bias
Bartleby the Scrivener
be reinstated
bemata
binyan
boundary wall tube
branch core
Caulococcus
CFC flip-flop circuit
claim shanty
comprehensive biochemistry
corderoyi
darkness adaptation
decimetric feeder
destructive bird
diandreous
diastematorrhinia
diethynyl
dimerization
double-sheave wooden block
dynamic-stiffness
earth-movers
eftpos
energy treatment of seed
expertise report
family planning programs
fermi propagation vector
gabbie
glomerella gossypii
Gooch funnel
head contour
hecatomb
keratohyaline layer
kookishness
likke
listening mode
Mayama
melloul
Metalunite
metrecandlesecond
mexoryl
mill weir
murrin
Noire, Mtgnes
oblique equator
oilvospinal tract
Organa sensuum
outright transaction
pallial retractor muscle
Pander's blood island
part cloudy
pasta e fagioli
paste special
Phalaris aquatica
plate projection system
plunderage
porto-novo
product diversion
radio command unit
rain-soddens
Rausedyl
reactor inlet pressure
red ore
reversal error
rolinex
rub shoulders
Sabia paniculata
samsons post
self-belt
serologic test
silicon area
skin the cat
slag rale
space radiocommunication
Spiradiclis laxiflora
sport-racing car
square stake
steil
stellar-inertial guidance system
sticklands
stigmasterin
stridulency
suppurative pericementitis
sweet sixteens
sympathizing eye
telephone capacitor
Testobolin
toco-
uk wireless telegraphy act of 1949
untechnical
vaupel
weire
well-recogniseds
wire coating
women's libbers
woodruffe
zednik
zeroings