条件不偏估计量

What Is Happiness?

发表于:2018-11-28 / 阅读(341) / 评论(0) 分类 疯狂英语2003年

13 Liberal and Conservative News GLOSSARY rag a poor-quality, unimportant newspaper * Hennah writes for the local rag, but she dreams of becoming a reporter for anational newspaper. news coverage the stories and events that are discussed in a newspap

发表于:2018-12-03 / 阅读(210) / 评论(0) 分类 2010年ESL之餐饮娱乐

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(197) / 评论(0) 分类 数学英语

From VOA Learning English, this is Everyday Grammar. Today we will take a look at the modal verbs could have, would have and should have. These past tense modals are useful for expressing your present feelings about a past decision (or other action).

发表于:2019-01-03 / 阅读(193) / 评论(0) 分类 2018年VOA慢速英语(二)月

新入职时一般都需要提交一些个人材料,并了解公司的相关规定,下面这些句子或许能帮你更加顺利入职。 1. Please respond to this conditional offer before May.15th if you accept it. 如接受此offer,请于5月

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 求职英语

在英语四级阅读理解题目中,常有考察作者态度的题目,大致可以分为以下几类,供大家来做下参考: 积极: approval 赞成,承认 approving 满意的 concerned 关心的,重视的 confident 自信的,确信的 complimentary 赞美的 impartial 全面的,公正的 objective 客观的 o

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 大学四六级阅读

1. In Reno, Nevada, federal investors are on the scene of an air race crash that killed the pilot and eight spectators, injuring more than 50. Video shows the World War II vintage plane doing a nose-dive into a grandstand. 2. Freedom may be near for

发表于:2019-01-11 / 阅读(518) / 评论(0) 分类 美联社新闻一分钟2011(九月)

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

讲解 Todays key word is If If 假如 You use if in conditional sentences(条件句) to introduce the circumstances(情况) in which an event or situation might happen, might be happening, or might have happened. Here is an example: What will yo

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 英语悠选脱口秀

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(289) / 评论(0) 分类 英文语法词汇

We chase after it, when it is waiting all about us. Are you happy? I asked my brother, Lan, one day. Yes. No. It depends what you mean, he said. Then tell me, I said, when was the last time you think you were happy? April 1967, he said. 我们所追求

发表于:2019-02-06 / 阅读(190) / 评论(0) 分类 阅读空间

1. Please respond to this conditional offer before May.15th if you accept it. 如接受此offer,请于5月15日前回复。 2. On the condition that you hand in the medical check, you can be prepared to sign the contract on May. 22nd. 上交体检表

发表于:2019-02-06 / 阅读(157) / 评论(0) 分类 实用英语

1. Please respond to this conditional offer before May.15th if you accept it。 如接受此offer,请于5月15日前回复。 2. On the condition that you hand in the medical check, you can be prepared to sign the contract on May. 22nd。 上交体检

发表于:2019-02-09 / 阅读(187) / 评论(0) 分类 实用英语

Are you happy? I asked my brother, Ian, one day. Yes. No. It depends on what you mean, he said. Then tell me, I said, when was the last time you think you were happy? April 1967, he said. 你幸福吗?一天我问我的兄弟伊恩。 又幸福,又

发表于:2019-02-09 / 阅读(171) / 评论(0) 分类 英语美文

1. Please respond to this conditional offer before May.15th if you accept it. 如接受此offer,请于5月15日前回复。 2. On the condition that you hand in the medical check, you can be prepared to sign the contract on May. 22nd. 上交体检表

发表于:2019-02-12 / 阅读(129) / 评论(0) 分类 实用英语

New films by two convicted Iranian directors, Jafar Panahi and Mohammad Rasoulof, will be shown at this month's Cannes film festival in France. Festival organizers said Saturday that Panahi's In Film Nist (This is Not a Film) will be screened on May

发表于:2019-02-18 / 阅读(206) / 评论(0) 分类 英语新闻

Are you happy? I asked my brother, Ian, one day. Yes. No. It depends on what you mean, he said. Then tell me, I said, when was the last time you think you were happy? April 1967, he said. 你幸福吗?一天我问我的兄弟伊恩。 又幸福,又

发表于:2019-02-18 / 阅读(191) / 评论(0) 分类 实用英语

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(185) / 评论(0) 分类 英语口译

Todd: Hey, Greg, you got a great dog. Where did you get your dog? Greg: Actually, my dog and I sort of found each other. I was moving from one house to another and as I was moving from the parking lot to my house, I saw this really skinny dog that lo

发表于:2019-02-24 / 阅读(201) / 评论(0) 分类 英语趣味课堂

Hello and Welcome to News and Reports on China Radio International. In This Edition Defense ministers and military officials from Asia- Pacific countries gathering at the Shangri-La Dialogue in Singapore agree that dialogue and cooperation, not confr

发表于:2019-02-28 / 阅读(236) / 评论(0) 分类 2011CRI中国国际广播电台
学英语单词
'sdained
access site
agati Sesbania
arkyochromic type
armature magnetization curve
attoparsec
barrel sling
beaded tyre
beat up through
bevilacqua
bilineurine
blepharoconjunctivitis rosacea
blood-regulating drug
Borensberg
bound into fame
building coefficient
cag
call connected packet
chip of stone
clamping circuit
coconate
colletto
contrappostos
cruths
cuttlefish
dichioromethotrexate
dock-wallopers
Donatist
dump dc
entity record set
ephedrine hydrochloride
epoxy foam
erosion structure
establishmentisms
farnesyl transferase
feedas
fixed slat conveyor
for honours of
foramina lacerum
fungichromin
ikaja
Ilex glomerata
incremental position sensor
inodiated
insulating parts
integrated biologicalchemical process
interlochen
invested center
janelle
karina
Kebnekaise
left adjust
mandating
medulla ossium rubrum
Miescher's corpuscles
Monasterian
morphism of algebraic groups
naevus papillaris
nonprotagonists
obligation bond
one-element control
oral neural system
overrunning of signal
pentite
pirn density
plastic sheet
plumbing-fixture
polyadamite
precosmic
prepubic artery
quadrein
radius block
Rantaupanjang
reddish desert soil
relaxation phenomena
residual radiation
rhodammonium
rip a hole
samaderin
Scott Inlet
self-definings
sex life
shoulder holsters
Soucis, C.
southern shade
spatour
specimen of draft
stage cost
statuary bronze
stress vector
subrubescens
Syriac alphabet
take regard of
take sth over
tea-pots
The biter bitten .
tin lstre
tool vendor
tournament sorting
trench-arc
uncorruption
walinder