最小平方估计量

【精彩片断】 剪辑自《Cinderella II》灰姑娘2 Cinderella: Ah, look at me. Jaq: Cinderelly not look like Cinderelly. Cinderella: It’s true. Something’s just not right here. Gus: Like, u

发表于:2018-12-02 / 阅读(241) / 评论(0) 分类 电影学口语

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(189) / 评论(0) 分类 数学英语

[ti:UNIT 2 On the Train Lesson 13] [0:00.469]UNIT 2 [0:01.946]On the Train [0:03.474]Lesson 13 [0:05.506]What Are You Doing? [0:08.091]THINK ABOUT IT! [0:10.267]What is your favourite game? [0:12.886]Why? [0:14.364]Do you like babies? [0:16.560]Why o

发表于:2018-12-13 / 阅读(241) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

Let's learn how to play the game of checkers. Two players choose one color of the round disks known as checkers. In this particular game, the checkers are red and black. There are 12 black checkers and 12 red checkers. The checker board consists of 6

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 中级类英语听力

The American stock exchange NASDAQ is giving up on their hostile takeover attempt for the London Stock Exchange. They had insisted that LSE shares were overvalued and that the $24.35 per share that they offered was fair, but they only received accep

发表于:2018-12-30 / 阅读(215) / 评论(0) 分类 初级商务英语听力2007

The London Stock Exchange does not want to sell out to the American stock exchange NASDAQ, and NASDAQ is trying even harder to buy them. On Thursday, NASDAQ told LSE shareholders that they had a week to encourage LSE management to begin talks with N

发表于:2018-12-30 / 阅读(218) / 评论(0) 分类 初级商务英语听力2007

UNIT 17 How Many Squares Are There?\n [au:]第17单元 有多少个正方形?\n [00:07.50]Dialogue\n [au:]对话\n [00:09.70]Look and listen. Then read and act in groups.\n [au:]看和听。然后分组朗读和表演。\n [00:15.63]Mr Chen: How ma

发表于:2019-01-09 / 阅读(269) / 评论(0) 分类 广州版金太阳小学英语三年级上

UNIT 18 Lets Go Further\n [au:]第18单元 拓展学习\n [00:04.56]Story Time\n [au:]故事时间\n [00:06.94]Look and listen. Then read and act out the story.\n [au:]看一看,听一听。然后朗读和表演这个故事。\n [00:12.86]Mr Leo: L

发表于:2019-01-09 / 阅读(272) / 评论(0) 分类 广州版金太阳小学英语三年级下

[00:06.69]Unit 4 [00:08.29]What a big school! [00:11.10]Lesson 24 [00:13.43]Revision [00:15.79]Listen, Read and Say [00:18.95]Look! This is my school. [00:21.88]There are three buildings in it. [00:24.15]The tallest one is the teaching building. [00:

发表于:2019-01-09 / 阅读(249) / 评论(0) 分类 快乐英语第六册

[ti:UNIT 5 Li Ming Goes to Canada Lesson 37] [0:00.707]UNIT 5 [0:02.295]Li Ming Goes to Canada [0:04.909]Lesson 37 [0:07.118]Mr. Wood's Lesson [0:09.734]THINK ABOUT IT! [0:11.283]What is the weather like in your city today? [0:15.000]What is the temp

发表于:2019-01-09 / 阅读(295) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

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(173) / 评论(0) 分类 英文语法词汇

并不只有汉语才会把形状变成我好方这类的习语的(这并不是习语好嘛!) 方,square,在英语里的出镜率可是高得惊人呢。 今天,双语君就来盘点一下英语里那些让人方了的表述。 Square 方形 to

发表于:2019-02-04 / 阅读(148) / 评论(0) 分类 英文语法词汇

The latest app that's sweeping the web is the fiendishly addictive, and surprisingly difficult, Kuku Kube. 最新颜色辨识应用程序Kuku Kube正在席卷网络,它像恶魔般使人上瘾,并且难度惊人。 It has been designed to put you

发表于:2019-02-04 / 阅读(158) / 评论(0) 分类 阅读空间

Todd: Well, what is something unique that friends like to do for fun in Japan? Tini: Well, of course, they also like to have parties but parties.... after parties, they usually go to karaokes. Todd: Karaoke. Tini: Yes. Yes. Yes. Yes. Todd: OK, can yo

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 原版英语对话1000个

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(277) / 评论(0) 分类 英文语法词汇

在新托福阅读的考查中,每篇文章必会出现一类题,叫做Insert Text Questions,即插入句子题(简称插入题)。考试中,考生会遇到一句话,问该句插入文中哪里最合适。如下面例题: The raising of l

发表于:2019-02-13 / 阅读(159) / 评论(0) 分类 托福英语

And in the local square, what would we see. 在广场上,我们会看到一些景象。 Well, in western countries often you won't see anyone other than young people, 在西方国家,我们通常不会在广场上看到年轻人以外的任何人,

发表于:2019-02-13 / 阅读(193) / 评论(0) 分类 TED演讲国际问题篇

This accomplished, however, he turned round-when, good heavens; what a sight! Such a face! 不过,他把绳子解开后,转过脸来,啊,老天爷;多怕人呀!这样一张脸! It was of a dark, purplish, yellow color, here and there stuck over with

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 白鲸记

Even as it was, I thought something of slipping out of the window, but it was the second floor back. 就在这种情况下,我还是想要从窗口跳出去,可是,窗子是开在二层楼的后背,没法跳。 I am no coward, but what to make of thi

发表于:2019-02-17 / 阅读(143) / 评论(0) 分类 白鲸记

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(179) / 评论(0) 分类 英语口译
学英语单词
adhatodine
after transformation
alternate juror
austenite grainsize determination
base of low-velocity layer
BGQ60
bone-orchard
by product inventory
byte manipulation
chilean monetary units
chromic sodium alum
cistern of Sylvius
compound inflorescene
consumer protection act
containerize
craft-baseds
cut-out servomotor
cyclic telemetering
d-dimers
destruction
detortion
directionally challenged
dismissable
duquesnel
dysmotility
Epiph.
fibs
final crop
fire-proof machine
flow-charting
fort grahame
front slagging cupola
Galfer
generalized sample variance
genus talinums
glioma-polyposis syndrome
gravitational refraction
Gumboro
Helleniser
inaemia
ioxilhalamate
isogenomatic
knavess
laver wafer drying machine
louringly
many-for-one language
Middleton St George
mine swept route
multi focus
nautical table
nonpenetration
norstedts
nuclear decomposition
Nzambi
oil abrasion
oilwell flow index
oomiacs
outflankings
p-iodobenzoyl bromide
packing crate
palaeographical
pavion
PCMS
Pedro Muňoz
pegwood
periappendicular abscess
periodic(al)
pitching error
pyrogallol monoacetate
quercinitol
real hereditament
reinforcing tape
resultant-force
role model
royal stremmata
ruled out
sample-and-hold
Saxifraga epiphylla
semi-linear isomorphism
spade vibrator
squeakless
stealthed
subaculear
sugar and spice
tagged element
tearing mode
tenor sax
terminal contract
that'll
timber mining
Turk's-head
vacsegoside
veratrols
Vettel, Sebastian
virke
waiver of succession
wash back
way of lumber piling
well-hole car
West Dinājpur Dist.
Winkler's assumption
witness mark