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Statistics Jobs

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Fixed-Price - Est. Budget: $ 75 Posted
Looking for a professional with expierence in financial analysis. This opportunity involves creating a network market structure based on sales commission percentages, team volume points, and cycle bonuses. Deliverables would include the methodology used and financial projections (including profit margins). This job does not involve the creation of a database or software.
Fixed-Price - Est. Budget: $ 40 Posted
Hello, I have an R/Shiny web app that lets you input a csv file and does multiple regression models on the data in this file (linear, polynomial, exponential, logarithmic ...). I want to make some changes on this application : - The option to remove lines containing NAs - The option to remove the first one or two columns - Adding a dropdown list containing some entries from a MySQL database (Already have the sql query) - Store the csv file in the database After that I want to store one of the regression models in the database. After storing the model, I want to create a new tab that load the model informations, and lets you estimate the output value of a variable using the "predict" function. Further informations will be given later. I need it in the next 36 hours.
Skills: Statistics
Fixed-Price - Est. Budget: $ 100 Posted
Write a report with Statistical Analysis 1-the statistic to be used is multiple regression and ordinary least square to test the hypothesis 2-you shoud describe analytic procedure carried put with row data 3-report the result of any statistic tests and other analytic procedures carried out with data 4-give accurate and full presentation To be eligible, -work MUST be original. We use Copyscape and Writecheck to detect grammar and similarity issues -work MUST meet all requirements -MUST be available to respond to queries. -can start immediately Please state your academic qualifications. Thanks.
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I have created a non-linear constrained optimisation algorithm in excel to solve a finance problem. However, excel and the various plug-ins I have used are extremely inefficient. I now want help to write the algorithm in a more efficient language/program. The idea would be that I can understand and use the finished product. A brief description of the algorithm: There is a simple objective function/equation that needs to be maximised. There are 100 input variables which are weightings of stocks that make up a portfolio. The objective function is quadratic with respect to these inputs. There are a number of constraints placed on the model that must be satisfied for the maximised objective function (again, some are non-linear). There is also a very large dataset that feeds into the objective functions and constraints - these are mostly exogenous however there is a 100x100 matrix multiplication that can make the computation slow. Effective engagement would start with me explaining...
Fixed-Price - Est. Budget: $ 100 Posted
Need an experienced statistician to write on Introduction to statistics and this should include examples and how to work them out simply and easily. It should also include how to interpret them with SPSS output. Most of the statistical test and example should follow from Basic introduction to examples which are mainly covered in epidemiology research. If you are up for it then please drop me a line. I can send you a demo chapter guidelines and after reviewing the chapter I can hire you for other chapters that you can commit to. Total Word count ( None) if you are going to ask that question then you have to answer it yourself. How easily you can explain something ? All I am looking for is someone who can explain simple statistics in a fun simple way for from descriptive statistics to inferential statistics. A-Z
Fixed-Price - Est. Budget: $ 50 Posted
Looking for someone who can help me with doing statistics on a regular basis. The tasks will not be massive, but it will be a steady flow of small projects for the next 6 months. I will pay a set fee per project. Please leave your Skype and a time that you are available to have an interview. (and in what time zone you are in.)
Fixed-Price - Est. Budget: $ 300 Posted
I have basic descriptive statistics that I would like to have written in Stata on a sample dataset which is attached below. The data has firm-country-year observations. These statistics I want to compute answer questions like "What fraction of firms start exporting to 2 countries when they start exporting?" "How many years does each firm export continuously?" I'm mostly interested in paying a fixed price for each set of questions but hourly would be okay as well.
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We are a federation of telecommunications cooperatives. We need to design a customer survey, that members can purchase through us. We conduct the survey of their customers, and benchmark against other coops, and monitor on a yearly basis. We need to have the questions designed, to know how many customers to call in each market, and have the analysis done in a final report.