位置等变异估计量

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发表于:2018-12-07 / 阅读(80) / 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(106) / 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(353) / 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(130) / 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(161) / 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(145) / 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(86) / 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(162) / 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(105) / 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(89) / 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(88) / 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(78) / 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(77) / 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(77) / 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(107) / 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(89) / 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(126) / 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(115) / 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(98) / 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(113) / 评论(0) 分类 环球英语 Spotlight
学英语单词
adenosine kinase
Adriamicina
affluxes
agogino
angelfire
arabinoglucoglycan
arthroscintigram
automatic control device
Bardenheuer's operation
be shipped
bearing rib
bedrabble
behappens
breathe through
centiber
centre head
circuit switched data transmission service
close-packeds
Coatlan
cootle
cornlet
deathmonger
disease natural history
division of power series
domestique
electron
emphaticalness
emphysemic
excubitoria
extended-surface tube
faucet ear
first-order predicate logic
flash-over across terminals
Foxbase
gallery hit
gari sibogai
genoserotyping
gorno-altai
granulomatous esophagitis
grasshopper mouse
grozing irons
haliphagia
Haudères
Henry-sophister
Herdman Seamount
hla-a
hyperheparinaemia
infectibility
infraclasses
kyphosis
light-emitting material
Mampuku
Merkel's touch cells
mischka
mobile emergency winding equipment
more potent
Muhayjir
navaja
no load cutout
nonkinematic
nonmedication
One Man's Company
paper-tape reader
physician-in-charge
pit field
poison-prevent
preprocessor
pressure microphone
real source
record control type error
redecided
represents
resin of copper
resistance load
ripidolite
sand-flat
Scharbeutz
schleiermachers
seann
self loathing
self-retaining urethral catheter
sensory channel
sheringford
sliding-block
speech range
spruce up
steady state model
steepest-descent method
stoke's function
sulfuric acid refining
surface measure
tailed epithelium
thylacinids
transplanted pox
ulcerative lymphangitis
underground launcher
us'd
Vodovar
waveguide switch
whip-jack
winterness form
xyriss