Statistics Jobs

11 were found based on your criteria

  • Fixed-Price – Est. Budget: $20.00 Posted
    Hi there, I have a Matlab code that was written by a coop student. 99% of the program runs fine. There is a minor bug whenever I run a specific set of input data. See attached error message.
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    In need.... Go-to Excel optimization model & simulations manager, based on decision trees and different analysis based on a number of unique investments. I will pass decision points and detail info. I ALSO NEED A capacity model built for a business over Video Editing. With our company details I would like to build a model based on number of editor and certain amount of videos they can create per day, etc. Please show me samples of your work. Thanks.
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    I need a data scientist with experience of R and also experience with Bioconductor - so skills in bioinformatics are desirable I want to use the Arrayexpress database, accession number: E-MEXP-3850 So some basic manipulation of data files and differential gene expression work. Asrar
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    We have a data set of values recorded for 1000 patients. For each patient, we recorded around 100 potential predictors of a clinically relevant variable, which has one of three values: (1) no disorder, (2) mild disorder, (3) severe disorder. Many of these potential predictors are correlated. We would like to create a simple mechanism which can be used in clinical practice to predict whether a patient has the disorder. Ideally, this procedure should use as few predictor variables as ...
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    Hi, I am looking for a R programmer to perform the following tasks. Deadline is 31st of March. The methodology is similar to the attached file. Data dimension: CME Soybean Futures, Russell 2000 E-mini Futures (CME) Trading Rules : All 4 Testing Period : 1/1/2007 - 31/12/2014 Preferred Rules: MFI-RSI and MSV Task Required: Identify number of trading rules Run trading rules using SPA test and (reverse) Sortino Test, Identify top trading rules. Provision of in-sample and out-of sample ...
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    We're looking for a writer who can write documentation and guides about using Python or R (or both) for data analysis, data modelling and statistics. These guides will cover the basics, like how to write simple programs in Python and R, up to more advanced examples like reading, manipulating and cleaning data, drawing plots and graphs, performing statistical tests, etc. You will need to be confident with either Python or R, preferably with experience using these for data analysis ...
  • Fixed-Price – Est. Budget: $30.00 Posted
    medical statistic of significance before and after treatment. The observational retrospective clinical controlled study using the method of selection of pairs was used. Data in Excel is attached. Also, comparison between main group and control group. Conclusion should be received with explanation what the statistic method was used, for instance "A non-parametric statistical hypothesis test by Wilcoxon was used to compare the average values of the investigated parameters before and after treatment."
  • Fixed-Price – Est. Budget: $250.00 Posted
    We have a project that requires data and statistical analysis of a series of Excel Spreadsheets of projects and contract data covering a 7-9 year period. We need to address the following key goals: o Trend Analysis o Top Project Categories o Contract Size, Time and Cost Analysis o Resource Utilization Analysis o Project related Skills and Competency Analysis o Distribution and Power Analysis o Other key factors We're open to collaborating with the winning contractor on developing and ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hi all, I have a quick turn around project for someone with very strong statistical analysis ability. This person will take large data sets (mostly in EXCEL - though ability to pull from an SQL database a plus) and conduct analysis (with guidance on what we are looking for from our team) to help support a research paper. An ideal candidate would be located in DC metro area and have access to a statistical softwares such as SPSS or STATA, however ...