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统计学 工作与竞赛
Statistical Analysis refers to the science of analyzing numerical data relating to groups or experiments. It deals with the analysis and interpretation of such data such as those of survey results and experiments. Statistics analysts deal with probabilities, distribution, bell curves, etc. for analyzing statistical data. If your business involves conducting surveys, studies or other such market research, you will need statistics analysts to analyse and interpret the data. You can find freelancers who are able and willing to do statistical analysis for your business. Simply post a job today!浏览Freelancer上的工作
项目/竞赛 | 描述 | 竞标数/参赛作品数 | 技能 | 已开始 | 结束 | 价格（HKD） | |
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numerical analysis | math and mathlab questions help | 8 | 工程, 矩阵及数学软件, 算法, 统计学, 数学 | Oct 23, 2017 | 今天6天 23时 | $515 | |
Mathmatics - 23/10/2017 11:18 EDT | I have these mathematics and I need some expert math to discuses some details | 22 | 工程, 矩阵及数学软件, 统计学, 数学, 物理 | Oct 23, 2017 | 今天6天 23时 | $1046 | |
Optimal route of transport (linear programming?) | Hello, I need an Excel sheet that can calculate the optimal route for 5 busses We want to optimal route plan that minimizes the overlap of buses on each location. So that each location only has to service 1 bus that the time as much as possible Parameters for the optimal route: - Each bus, must visit each the 3 location (A, B, C) and be there for 45 minutes minimum - Bus Y is the only bus... | 11 | Excel, 统计学, Excel VBA | Oct 23, 2017 | 今天6天 23时 | $835 | |
Econometrics Using STATA and R | It is a project on Econometrics Using STATA and R. I will give the details later. | 5 | 统计学, R 编程语言, 统计分析 | Oct 23, 2017 | 今天6天 19时 | $179 | |
Task on Econometrics using Stata | Task on Econometrics using Stata. Deadline : 6 Days Report 10 pages including tables and graphs. Amount : USD 60 | 11 | 统计学, Research Writing, 统计分析, SPSS统计 | Oct 23, 2017 | 今天6天 15时 | $640 | |
OBTAINING THE RESULTS OF ELECTRICAL IEEE JOURNAL PAPER | I have an electrical engineering IEEE journal paper, which is related to Deregulation and Electricity Markets. I need the results of that journal paper which are specified in it by creating codes for the mathematical models presented in it. The mathematical models specified in it are related to stochastic optimization ( Bi level stochastic optimization, Mixed integer linear programming problem) an... | 6 | 矩阵及数学软件, 算法, 统计学, 电機工程, 通讯工程 | Oct 22, 2017 | 今天6天 12时 | $616 | |
Maths Questions _ Short | Someone who is expert in Maths & Statistics and can solve short questions on urgent basis thanks | 41 | 矩阵及数学软件, 教育与辅导, 统计学, 数学, 物理 | Oct 22, 2017 | 今天6天 5时 | $39 | |
Research paper translation into a formula | I need someone who is strong in Mathematics, Statistic, Physics or Engineering to review the Research Paper attached and build a formula (in Excel) that is based on the theory presented in the paper. I can provide an input data set which will simply be a time series with values associated with each time and the corresponding value. The formula my allow to extrapolate (forecast) what should b... | 25 | 财务调查, 统计学, 数学, 物理, 统计分析 | Oct 22, 2017 | Oct 22, 20175天 20时 | $1241 | |
Statistic problem with R language | Intro statistic problems with R programming language | 7 | 统计学, R 编程语言 | Oct 22, 2017 | Oct 22, 20175天 17时 | $203 | |
Gaussian & Linear Regression | There is two question and the first one is about Gaussian and closed form. The second one is about Linear Regression implementation, which will be on python. This project requires work for at least two days. I attached the file about questions, if you think that you can do it send me message. I will give more clarification about it later if you accept it | 14 | Python, 矩阵及数学软件, 软件构架, 统计学, 机器学习 | Oct 21, 2017 | Oct 21, 20175天 12时 | $984 | |
Analyze some Data | Data analysis task needs to be completed. | 54 | 数据处理, Excel, 统计学, 大数据, Data Analytics | Oct 21, 2017 | Oct 21, 20175天 4时 | $30 | |
Python Notebook | Hi guys! I have some baseball data that needs to be analyzed. Have around 25 questions that need to be answered, very basic ones. Would need knowledge on numpy, pandas and matplotlib for this. Need it to be done within 24 hours! | 27 | Python, 数据处理, 软件构架, 统计学, 机器学习 | Oct 21, 2017 | Oct 21, 20175天 4时 | $242 | |
"maximum likelihood estimation of beta-normal" & "simulation the gini index of beta-normal distribution" in R | Regarding "beta-normal distribution formula" which has been uploaded, I want to debug my scripts to estimate the parameters of the beta-normal distribution. I've used the maxLik package in r: ------------------------------------------------------------------------------------------------------------------ library(VGAM) library(maxLik) alfa=4;beta=3;mu=0;sigma=1 n=100 x=rbetan... | 5 | 统计学, 机器学习, R 编程语言, 统计分析, 数据科学 | Oct 21, 2017 | Oct 21, 20174天 20时 | $258 | |
Statistics module in PHP | I need a statistics module created in PHP which would take data in XML format and perform requested statistical functions on the data and return the output in XML. Input XML will define the variables and data and the values to be considered as missing values. The module should be able perform the following statistical tests: Frequencies, Mean, Median, Mode, Standard Deviation, Odds ratio, Indepen... | 3 | PHP, 统计学 | Oct 21, 2017 | Oct 21, 20174天 16时 | $2021 | |
Statistics module in PHP | I need a statistics module created in PHP which would take data in XML format and perform requested statistical functions on the data and return the output in XML. Input XML will define the variables and data and the values to be considered as missing values. The module should be able perform the following statistical tests: Frequencies, Mean, Median, Mode, Standard Deviation, Odds ratio, Indepen... | 18 | PHP, 统计学 | Oct 21, 2017 | Oct 21, 20174天 15时 | $1025 | |
Create a mathematical matching formula/algorithm | Hi freelancers. We are developing a website which requires a user matching system. Users will get matched with each other based on the answers they provide to our questionnaire. The questionnaire uses a 6 point Likert scale for the responses. We are looking for someone to design a suitable matching formula/algorithm using appropriate, logical mathematical formulas/analysis for the matching. ... | 15 | 矩阵及数学软件, 算法, 统计学, Research Writing, 数学 | Oct 20, 2017 | Oct 20, 20174天 11时 | $1227 | |
Hire an Excel Expert | I will be having a statistics assignment composed of 4-5 problems on Wednesday October 25th, approximately 7:30 PM Eastern Standard Time. | 23 | 数据处理, 数据输入, Excel, 统计学 | Oct 20, 2017 | Oct 20, 20174天 6时 | $226 | |
statistician | To run a market research segmentation analysis based on results from a financial advisor survey | 19 | 财务调查, 统计学, 财务市场, 市场调研, 财务分析 | Oct 20, 2017 | Oct 20, 20174天 | $41001 | |
Educational Survey | Survey conducted with Qualtrics. Data will be ready 10/27. Analysis must be completed within 2 weeks or 11/10. We surveyed two main types of people: (1) program directors and faculty and (2) residents and students. Both groups were asked multiple questions about how they perform surgery and learn about the Temporomandibular joint. We would like to have statistical analysis telling us the fo... | 14 | 统计学, 统计分析, Qualtrics 调查平台 | Oct 20, 2017 | Oct 20, 20173天 23时 | $1561 | |
Need expert for mathematical | Hello, I need expert for mathematical logic. More info in chat. | 21 | 工程, 矩阵及数学软件, 算法, 统计学, 数学 | Oct 20, 2017 | Oct 20, 20173天 17时 | $147 | |
statistical meta-analysis | collect and process meta analytical data in area of business using Comprehensive Meta analysis software | 30 | 统计学, Research Writing, 数据挖掘, 统计分析, SPSS统计 | Oct 20, 2017 | Oct 20, 20173天 16时 | $7726 | |
Mathematical Assistance | Need a expert in mathematics with full understanding of how to show work. Ability to resolves problems efficiently. | 34 | 工程, 矩阵及数学软件, 教育与辅导, 统计学, 数学 | Oct 19, 2017 | Oct 19, 20173天 3时 | $219 | |
Data Analytics SaaS Project | I need experts in SaaS product development to develop a data collection, data analytics for me. Expertise and experience are important. Indicate your expertise in your bid. | 11 | PHP, 网站设计, 云计算, 软件构架, 统计学 | Oct 19, 2017 | Oct 19, 20173天 2时 | $3801 | |
Need a mathematics Expert asap | details will be shared in the chat | 31 | 矩阵及数学软件, 算法, 教育与辅导, 统计学, 数学 | Oct 19, 2017 | Oct 19, 20173天 1时 | $171 | |
Data cleaning and analysis | I will need someone with good stata or spss experience to clean and analyze data | 42 | 数据处理, 统计学, SAS, 统计分析, SPSS统计 | Oct 19, 2017 | Oct 19, 20173天 | $1054 | |
social web analytics (r studio ) help required | there is an analytical project ,which is easy and simple ,needs good knowledge about R studio and twitter data handling | 2 | 推特, 统计学, R 编程语言, 统计分析 | Oct 19, 2017 | Oct 19, 20172天 23时 | $578 | |
Project for Dusan | Task already completed...........Thanks | 1 | 统计学, 机器学习, 分析学 | Oct 19, 2017 | Oct 19, 20172天 22时 | $515 | |
Finance Modelling -- 6 - 19/10/2017 06:59 EDT | Need report for 10 questions. Max time is 10 Hours. More details over chat. | 13 | 统计学, Research Writing, 财务分析 | Oct 19, 2017 | Oct 19, 20172天 19时 | $177 | |
Finance Modelling -- 5 | Need report for 10 questions. Max time is 10 Hours. More details over chat. | 8 | 统计学, Research Writing, 财务分析 | Oct 19, 2017 | Oct 19, 20172天 19时 | - | |
Build statistical database | I need to build a statistical database with an easy user interface. A lot of the calculations have to be done automatically, based on names and other stats. Preferably it has a web interface. I'm looking for someone with experience in building something similar and also someone who knows football (soccer) very well and preferably also knowledgeable of sportsbetting. | 18 | 算法, 统计学, 数学, 统计分析, Web Development | Oct 19, 2017 | Oct 19, 20172天 16时 | $120 | |
Job Researcher -- 3 | Hi, I require someone to research the web and find out the jobs that fit the below criteria: 1) Country - UK 2) Areas - Data Science, Business Intelligence, Big Data, Machine Learning, Artificial Intelligence, Data Engineering, Data Warehouse, Data Analysis, Statistics, Mathematics 3) Experience - 0-3 years i.e, Graduate to positions upto 3 years 4) Important - They must be able to provide... | 1 | 统计学, 数据挖掘, 统计分析, SPSS统计, 数据科学 | Oct 19, 2017 | Oct 19, 20172天 15时 | $16 | |
Mathematical statistics model insurance. | We need to develop a prediction model for insurances. Data are in a MySQL database. | 26 | 统计学, MySQL, 数学 | Oct 19, 2017 | Oct 19, 20172天 12时 | $3762 | |
Portfolio Management in Excel- | Portfolio Management in Excel- should be good in Maths- (ratio, average, risk) Excel- | 27 | 数据处理, 会计, Excel, 统计学, 数学 | Oct 18, 2017 | Oct 18, 20172天 12时 | $163 | |
Portfolio Management in Excel- | Portfolio Management in Excel- should be good in Maths- (ratio, average, risk) Excel- | 31 | 数据处理, 会计, Excel, 统计学, 数学 | Oct 18, 2017 | Oct 18, 20172天 12时 | $125 | |
Mathematical background with Investment Industry Exp | Someone who has strong Mathematical formula development experience for financial industry to calculate ratings or design multiple rating formulas | 27 | 矩阵及数学软件, 统计学, 财务市场, 数学, 财务分析 | Oct 18, 2017 | Oct 18, 20172天 5时 | $3012 | |
Job Researcher | Hi, I require someone to research the web and find out the jobs that fit the below criteria: 1) Country - UK 2) Areas - Data Science, Big Data, Machine Learning, Artificial Intelligence, Data Engineering, Data Analysis, Statistics, Mathematics 3) Experience - 0-3 years i.e, Graduate to positions upto 3 years 4) Important - They must be able to provide tier-2 sponsorship or sponsor visa for... | 1 | 统计学, 数据挖掘, 统计分析, SPSS统计, 数据科学 | Oct 18, 2017 | Oct 18, 20172天 4时 | $16 | |
Research Analyst for a Project at IIT Delhi | Looking for a Reacher Analyst who can do data analysis using statistical tools such SPSS and R. This is for a research paper at IIT Delhi. The project allows flexibility of working from home. A 3 months project starting 1st November. Ideal for PhD scholars or students comfortable with research methodology. Email your profile to [Removed by [链接已删除，请登录查看] Admin - please see Section 13 of our Terms ... | 16 | 统计学, Research Writing, R 编程语言, SPSS统计 | Oct 18, 2017 | Oct 18, 20172天 4时 | $7125 | |
Probability maths research | i need some help in probability for my company | 20 | 矩阵及数学软件, 统计学, 数学, 物理, 统计分析 | Oct 18, 2017 | Oct 18, 20172天 3时 | $235 | |
Neural Networks for Forecasting. | It is to implement in Python language a model for estimating the price of a stock market share with neural network algorithms. Skills: Python, Mathematics, Web Scraping, Data Mining, Research Writing | 13 | Python, 统计学, 机器学习, 数据挖掘, 大数据 | Oct 18, 2017 | Oct 18, 20172天 3时 | $375 | |
in stochastic processes in statistics ( advanced problem) | Hi I need your help for the explanation of the following : In the First section 8.1: Definition and construction: in page (304) theorem 8.1.3 and the proof of this theorem in details. in page (304) lemma 8.1.4. There is a proof in the text book but I could not understand it. Can you make it easy and clear. I would understand it step by step. in page ( 305) theorem 8.1.6. Also, there is ... | 11 | 统计学 | Oct 18, 2017 | Oct 18, 20172天 1时 | $1077 | |
Python Expert Wanted | Project and coding details will be discussed one-on-one through chats soon Please indicate your Python background in the proposal about your coding experience Thanks and we will discuss shortly | 17 | Python, Linux, 软件构架, 统计学, 编程 | Oct 18, 2017 | Oct 18, 20172天 | $128 | |
Need Data scientist with experience in python and financial forecasting | Looking for someone who has expertise in machine learning development using python, sci-kit-learn, and perhaps FB prophet. Experience with building forecasting models centered around personal finance data and budgeting. | 30 | Python, 统计学, 机器学习, R 编程语言, 统计分析 | Oct 18, 2017 | Oct 18, 20171天 22时 | $3988 | |
Statistics and Data Handling Test | Descriptive Statistics Test based on Statistics and Data Handling (SPSS) - Theory questions relating to data type (50%) - Mathematical and statistical questions based on analysis of data set generated in class (50%) You have TWO HOURS to complete each assessment and you have ONE attempt. Usually takes less than 1 hour to complete the test You cannot close the test down and come back to... | 14 | 统计学, 数学, SPSS统计 | Oct 18, 2017 | Oct 18, 20171天 21时 | $134 | |
EXCEL - Real time data | Need someone to build an excel document that will give me real time stock quotes for multiple markets, E.g. AU markets and US markets, needs to have give me live quotes with the click of a button, so then i can run analysis accordingly. Needs to be easy for me to input stocks when i need Will post a link to something similar i need [链接已删除，请登录查看] (this is just a guide) | 28 | 数据处理, 数据输入, Excel, 统计学, 数据挖掘 | Oct 18, 2017 | Oct 18, 20171天 21时 | $2579 | |
Project for Imola N. | Hi Imola N., I noticed your profile and would like to offer you my project. We can discuss any details over chat. | 2 | 统计学, 医药, 数学, , 统计分析, 数据科学 | Oct 18, 2017 | Oct 18, 20174天 20时 | $219 | |
Probability maths -- | i need some help in probability | 27 | 工程, 矩阵及数学软件, 算法, 统计学, 数学 | Oct 18, 2017 | Oct 18, 20171天 20时 | $148 | |
Project on psychometric properties of a new scale | Development of the scale to assess prejudice towards Muslims in Australia, about attitudes/tolerance using SPSS. | 7 | 研究, 统计学, Research Writing, 统计分析, SPSS统计 | Oct 18, 2017 | Oct 18, 20171天 18时 | $351 | |
Interest Rate and Credit Risk Models | Excel implementation of interest rates and credit risks models. 1(e) is most important. I'll send the rest details. | 12 | Visual Basic, 数据处理, Excel, 软件构架, 统计学 | Oct 18, 2017 | Oct 18, 20171天 18时 | $531 | |
Probability maths | i need some help in probability | 34 | 工程, 矩阵及数学软件, 算法, 统计学, 数学 | Oct 18, 2017 | Oct 18, 20171天 18时 | $179 | |
Transfer R code into SPSS syntax | RWe ran a billing analysis where we looked at gas utility customers' monthly usage data. We need to match it to weather data, normalize for weather, calcualte a baseline usage (based on summer months July and August), subtract baseline usage from winter month usage to end with a weather-normalized heating usage. The last step is to run a regression on usage and the efficiency of the heating e... | 3 | Excel, 统计学, R 编程语言, 统计分析, SPSS统计 | Oct 17, 2017 | Oct 17, 20171天 10时 | $1311 |
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