位置等变异估计量

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发表于:2018-12-07 / 阅读(154) / 评论(0) 分类 白领美丽英文诵典365

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(184) / 评论(0) 分类 数学英语

Google Maps Tool Lets Users Share Their Location with Friends 时间:2017-03-30 07:18来源:未知 作者:voa365 点击: 34 次 音频下载 Google Maps lets users download custom maps which can be used even without an Internet connection. An update

发表于:2018-12-07 / 阅读(454) / 评论(0) 分类 2017年VOA慢速英语(四)月

A: I want to open an account. B: What kind of account do you want to open? A: I want to open a checking account. B: Do you know the minimum balance youre required to keep? A: How much is that? B: You have to maintain a minimum balance of $100. A: Rea

发表于:2018-12-16 / 阅读(212) / 评论(0) 分类 英语情景对话-银行

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(250) / 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(230) / 评论(0) 分类 英语情景对话-银行

Many Android and iPhone owners use Google services on their mobile devices. Some of these services use GPS technology to collect information about the places people go. One of the most widely used location services is Google Maps. When someone uses G

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 2018年VOA慢速英语(八)月

Michelle: Mr Hibberds office! Peter: Hello, can I speak to Brian Hibberd, please? Michelle: Im afraid hes in a meeting until lunchtime. Can I take a message? Peter: Well, Id like to arrange an appointment to see him, please. Its Peter Jefferson here

发表于:2019-01-07 / 阅读(290) / 评论(0) 分类 商务英语

Technology Report - Mobile Devices' Location Tracking Raises Privacy Concerns This is the VOA Special English Technology Report. Lawmakers in the United States have expanded an investigation into the use of location-tracking systems on mobile devices

发表于:2019-01-12 / 阅读(197) / 评论(0) 分类 2011年VOA慢速英语(五)月

DAVID GREENE, HOST: Senators, pretty angry senators, had some tough questions for Equifax yesterday. The heat was really on the CEO who just resigned. As NPR's Chris Arnold reports, Republicans and Democrats alike are upset about the massive hack of

发表于:2019-01-16 / 阅读(190) / 评论(0) 分类 2017年NPR美国国家公共电台10月

DAVID GREENE, HOST: A hundred and forty-three million. That is the number of Americans whose personal information may have been exposed in the recent data breach at Equifax. This led to a lawsuit against the company by the state of Massachusetts, an

发表于:2019-01-16 / 阅读(186) / 评论(0) 分类 2017年NPR美国国家公共电台9月

A: Hello, how are you doing today? B: Im great. A: What can I do for you today? B: I wanted to ask about the apartment for rent. A: Ask away. B: I was wondering if the apartment is located in a nice area. A: As a matter of fact, the apartment is in a

发表于:2019-01-20 / 阅读(170) / 评论(0) 分类 地道英语对话-租房

A: How are you? B: Good, thank you. A: What can I help you with? B: Can I ask you a few questions about the apartment? A: Ask whatever youd like. B: I want to know if the location of the apartment is nice. A: I honestly believe that you will love the

发表于:2019-01-20 / 阅读(147) / 评论(0) 分类 地道英语对话-租房

A: How is everything with you today? B: Im fine. Thank you for asking. A: Can I help you with something? B: I actually have a few questions about the apartment. A: What questions do you have? B: Is this apartment in a nice location? A: It is in a gre

发表于:2019-01-20 / 阅读(194) / 评论(0) 分类 地道英语对话-租房

A: Hello, how are you doing today? B: I'm great. A: What can I do for you today? B: I wanted to ask about the apartment for rent. A: Ask away. B: I was wondering if the apartment is located in a nice area. A: As a matter of fact, the apartment is in

发表于:2019-01-21 / 阅读(195) / 评论(0) 分类 租住公寓-Renting an Apartment

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(168) / 评论(0) 分类 英文语法词汇

By Barry Wood Pristina 03 March 2006 As Kosovo enters status negotiations that could lead to independence from Serbia, the United Nations administrator in the territory, Soren Jessen-Petersen, says an

发表于:2019-02-04 / 阅读(199) / 评论(0) 分类 2006年VOA标准英语(三月)

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(249) / 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(173) / 评论(0) 分类 英语口译

Voice 1 Hello, Im Ruby Jones. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 We arrived at the c

发表于:2019-02-21 / 阅读(194) / 评论(0) 分类 环球英语 Spotlight
学英语单词
adequate accuracy
advance in close order
alimentary crop
angioscintigraphy
arithmetic of proposition
bag rack
Baswa
batch processing operating system
bevans
Blumea balsamifera
Book of Judges
breaking of emulsion
burow's paste
chirality element
clarite
coloring of edge
consumer-finance
converge absolutely
culture-vulture
cut methods
driving-chain
eco-homes
educational fallout
eighteen-month
element printer
fan resistance
first equation of Maxwell
fluorinated hydrocarbon propellant
formosa aboriginal singing and dance troupe
fossicked
French casement
germanium detector
glycerin tricaprylate
hanging drop technique
helicoid dichotomous branching
high stand
hippiatrics
Hlatikulu Dist.
hopo
ilbaite
insulin coma therapy
international thermonuclear experimental reactor
light water-moderated reactor
likham
Little's alloy
LOPI (Low Power Water Boiler)
losslessly
M-Form
masters of arts in teaching
mayhorn
measurement principle
metrotom
Mg-chamosite
missing links
model of medicine
monochromatic analysis
multipoint injection
munerate
mustelidaes
myochamid
naval special warfare unit
oil feeding tank
oil-gas spring
out of balance
outeats
planed superfaced lumber
plauracin
podestas
prime broker
principal angle
private branch exchange,PBX
protogracillin
quadrature-axis transient voltage
ramp region
raspberrylike
reciprocal paper
reward distribution
river training work
scaled back
scarcity of labor
screw articulation
scrutinizeth
shower axis
similects
spec rating
stagnant evolution
surface paint
tea dry sorting
time attack
uncanonical
under-class
urbanized areas
variant pump
visible crack
visual spectrophotometry
water-in-oil type
weather category
weigert
wire-pull
wishbone-pessary
yellow stunt of wheat
yucatecos