[数] 最小平均平方误差估计量

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(339) / 评论(0) 分类 英语情景对话-大学生活

Today, the minimum wage has increased by 25c from $12.75 to $13 an hour. For young people who are still being trained for the job, their pay has increased by 20c from $10.20 to $10.40. At $13 an hour, this comes to $520 for a 40-hour week. The median

发表于:2018-12-05 / 阅读(221) / 评论(0) 分类 新西兰英语

发表于:2018-12-07 / 阅读(237) / 评论(0) 分类 知性英语

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(217) / 评论(0) 分类 数学英语

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(260) / 评论(0) 分类 2016年VOA慢速英语(二)月

A: I need to open an account. B: Do you know what kind you want to open? A: I want a checking account. B: Do you know what the minimum balance is? A: What is that? B: You need to keep it at $100. A: Thats it? B: Thats the least amount you can have. A

发表于:2018-12-16 / 阅读(275) / 评论(0) 分类 英语情景对话-银行

A: I would like to open an account today. B: What kind? A: I want to open a checking account. B: You need to keep a minimum balance. A: How much is it? B: You need at least $100 in your account. A: Is that all? B: Yes. Thats the minimum. A: What happ

发表于:2018-12-16 / 阅读(268) / 评论(0) 分类 英语情景对话-银行

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-12-26 / 阅读(256) / 评论(0) 分类 大学生活-College Life

我们在这次节目里要给大家介绍的两个习惯用语都有同一个关键的字。那就是fair。Fair这个字有很多解释。其中一个主要的意思是:公正或诚实。这也正是

发表于:2019-01-09 / 阅读(252) / 评论(0) 分类 美国习惯用语

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(255) / 评论(0) 分类 英语新闻

The script of this programme 本节目台词 Shakespeare's statue in Leicester Square John: Hello and welcome to Leicester Square for this edition of On The Town from Learning English, I am John and with me is my colleague Lily. Lily: 大家好! 我是杨莉,

发表于:2019-01-16 / 阅读(239) / 评论(0) 分类 都市掠影

The script of this programme 本节目台词 Trafalgar Square in London Youling: Its the square for the tallest Christmas tree in London! Andrea: And the biggest New year celebration party! Andrea: For UK sporting victory parades! Youling: And large conc

发表于:2019-01-16 / 阅读(366) / 评论(0) 分类 都市掠影

Larry在帮李华写一篇报告,因为李华的电脑出了问题,她写的整个报告都丢了。今天李华会学到两个常用语:back to square one和killer. LH: 电脑出了问题,我写

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 美国之音《流行美语》

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(192) / 评论(0) 分类 英文语法词汇

今天我们要学的词是 minimum。Minimum 最少的,最起码的。You need to keep a minimum balance of $250 in your checking account in order to avoid a monthly fee. 如果不想交月费,你活期帐户余额必须维持在250美元以上。

发表于:2019-02-04 / 阅读(206) / 评论(0) 分类 英语单词荟萃

BEIJING, Sept. 28 (Xinhua) -- China's top economic planner announced Wednesday that it will raise the minimum purchase prices for wheat from farmers in 2012 to boost grain output. The move aims to protect farmers' enthusiasm to grow grains and furthe

发表于:2019-02-05 / 阅读(223) / 评论(0) 分类 英语新闻

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(337) / 评论(0) 分类 英文语法词汇

【中文解释】 errorist是指总是犯错却自认为正确的人,错误份子,瞪眼睛说瞎话。 【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(233) / 评论(0) 分类 美国俚语

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(197) / 评论(0) 分类 英语口译

A: I would like to open an account today. B: What kind? A: I want to open a checking account. B: You need to keep a minimum balance. A: How much is it? B: You need at least $100 in your account. A: Is that all? B: Yes. That's the minimum. A: What hap

发表于:2019-02-27 / 阅读(243) / 评论(0) 分类 在银行-At the Bank
学英语单词
akeelah
alarm control panel
amphibious research ship
Aryanise
as shown
As the saying goes
atomic transition
aureola
azophoska
balek
bank-owneds
Baptiste L.
Borgustanskaya
bottom hold-down
brake band (brake strap)
brown soil
Castelnau-Magnoac
CCPA
check-and-balance system
chlorobenzimidazole
cleanup filter demineralizer
cognitive ethology
communicating finite state machine
communication training
concentrated hydrochloric acid
conservation force
contour planting
copywrites
cross someone's palm with silver
Cylindrocarpus
Darbas
data entry
dichroa
divergent fibrous
eutectic brazing alloy
eysencks
F.A.I.
fall guys
Food and Agriculture Organization of the United Nations
gentacidin
gingelly
high-society
hypervelocity
Iota subscript
isoamyl isonitrile
journ
kataforite
landside
lines drawing
long range radio location land station
loss forwarded
markum
mimeograph machines
miscellaneous revenues
mobitv
Mānākot
narcine timlei
natural law generaor
northern pintail
occlusion line
orthetist
out to out
oxygen respirator
pancake auger
piles on
pilomotor nerves
plasma lipids
plumpie
prime form
priority selection
recovery of shape
saffy
sand plover
Scorpiothyrsus xanthotrichus
scratch papers
second motion shaft
single sheathing
slobodnik
sounding machine check
special extraneous risks
sprang from
ST_reading-and-writing_reading
state-dependence
strip manifold
synchro generator (synchro transmitter)
T3-toxicosis
takes long views
tax revence
the lungs of London
tied deposits
tight feeder
tkts
tonnie
trypethelium eluteriae conglobatum
tsr (temperature recorder switch)
tyrodes
unexcusably
ventricular preponderance
verifiably
Waleabahi, Pulau
we are the world
yadus