统计学 Jobs

I have a project that requires the entry of numerical data into a digital format. The purpose of this task is to prepare the data for analysis and reporting. Key Requirements: - Entering numerical data - Accuracy is a must - Understanding of data analysis Ideal Skills & Experience: - Proficiency in data entry - Background in data analysis - Attention to detail - Ability to work with large datasets - Experience in database management will be a plus Please show your interest if you've got the necessary skill set and experience to get this done effectively.

I require a Power BI expert to mentor me on creating high-quality dashboards using raw data like sales data, customer survey results, and financial statements. The scope of the training will include: - Data Modeling Techniques - Advanced Visualization Strategies The main aim of creating these dashboards will be to monitor our sales performance and analyze customer feedback. Thus, it will be ideal if you have experience in these areas and are comfortable teaching the skills needed. Being proficient in utilizing DAX formulas would be a significant advantage as well. Your task will be to transfer your knowledge about Power BI tools efficiently, helping me to master these operations at a professional level.

I am looking for an expert in Power BI visualization design to work with me on my project. I have a dataset focused on operational metrics and need professional assistance in turning this data into comprehensive charts and graphs. The scope of work includes: • Developing Key Performance Indicator (KPI) visuals • Integrating data into visually engaging charts and graphs The ideal candidate will have: • In-depth experience with Power BI report development and visualization design • Proven background in representing operational metrics data through graphs and charts • Strong understanding of data modeling and report optimization • Excellent attention to detail and accuracy in representation of data. Overall, my aim is to represent my operational metrics data...

I need a data analyst to clean, analyze, and report on survey data using SPSS for a research project. This should include demographic information alongside response frequencies, and identifying potential correlations between variables, along with potential moderating and mediating factors. Key tasks: - Data cleaning: Streamline raw survey data in preparation for analysis. - Statistical Analysis: Use SPSS to conduct extensive data analysis. - Report Writing: Create a comprehensive report detailing findings from the analysis. Ideal candidate profile: - Strong proficiency in SPSS - Excellent analytical skills - Experience with survey data and reporting - Familiarity with demographic datasets and correlational analysis - Strong understanding of moderating and mediating variables in researc...

As I venture into a data science project, I'm seeking an experienced Stata user who has a strong understanding of databasing and spreadsheets. No specific task was defined, hence your role could range from data cleaning and preprocessing, data analysis and visualization to building machine learning models. Deep knowledge in handling structured data and working with databases and spreadsheets is essential in this project. Ideal Skills and Experience: - Strong Stata programming and data handling skills - Experience in data preprocessing and cleaning - Familiarity with data analysis and visualization techniques - Knowledge in machine learning model development is a plus - Previous experience working with structured data sets and databases would be highly beneficial.

As a business, I am in need of a DAX and Tabular Modeling expert who can help create advanced and interactive reports for our large datasets. Key Responsibilities: - Utilize DAX to formulate complex and insightful measures based on our data - Optimize our data performance whilst considering the scale of our datasets - Incorporate a range of customized visualizations to enhance the overall report Your role is crucial in transforming our raw data into engaging and interactive reports that reveal valuable insights. The ideal candidate should have: - Profound experience in DAX and Tabular modeling - Proven track record in creating interactive reports - Strong visual design skills for a range of custom visualizations - The ability to work with large datasets and optimize data performance I...

I require a comprehensive lexical analysis of the Italian term "dilettante", specifically within the framework of semiotics. Key tasks will include: - Definition extraction: The freelancer will need to explore multiple sources to reach the most comprehensive and nuanced understanding of the term. - Contextual usage analysis: This should focus on its use within the realm of literature. While no specific time periods or genres have been selected, a broad approach covering various periods could be beneficial. Skills and Experience: - Proficiency in Italian language is essential to ensure accurate understanding and interpretation. - A background in semiotics, philology, or linguistics would make you a strong candidate. - Studies or experience related to Italian literature will ...

I have a collection of research papers in the field of Environmental Studies that I'd like to transform into a visually engaging bibliometric network using the VOS viewer tool. Key Deliverables: - Construction of a comprehensive bibliometric network using VOS viewer, based on the given research papers - Visual representation of the network with an emphasis on key researchers in the field - A detailed explanation of how to interpret the network and specifically how to identify the most influential researchers Ideal Freelancer Skills: - Proficiency in using the VOS viewer program and constructing bibliometric networks - Familiarity with research in the field of Environmental Studies - Strong analytical skills to identify and interpret key researchers in the network This project is c...

I require an experienced data cleaning specialist who can proficiently handle Excel spreadsheets. My project involves tidying up datasets related to customer, product, and financial data, though different types of data might need to be scrubbed too. This data cleansing task involves a lower volume dataset of less than 1,000 records. Key tasks include: - Identifying and correcting any inaccuracies. - Identifying and handling missing data. - Assuring the consistency of datasets. The ideal freelancer should have strong skills in spreadsheet management, a keen attention to detail, exceptional data analysis abilities, and a solid understanding of customer, product, and financial data. Experience in Excel and a proven track record in data cleansing are a must.

I am looking for an experienced individual to help me create an interactive web platform that will serve as a guide to various types of machine learning algorithms. The purpose of this guide is to cater to beginners and intermediate level practitioners who have a basic understanding of programming concepts. The ideal candidate for this job would have: - A strong understanding of machine learning algorithms and their practical applications - Experience in creating interactive web platforms - The ability to simplify complex concepts for a beginner audience - Good programming skills, as some technical programming knowledge will be required for creating the interactive elements Key requirements for the interactive web platform include: - Clear, concise explanations of various machin...

I'm looking for a proficient Python developer who specialises in Machine Learning. The chosen individual will be responsible for the selection and training of models, as well as predictive analysis. The ideal candidate possesses: - Mastery in Python programming. - Extensive understanding of Decision Trees for analysis. - Ability to effectively perform model selection and training. - Proven experience with predictive analysis. Please reference prior similar projects in your application. Serious, dedicated professionals only.

I'm seeking a google sheets expert to design and set up a customized sales and expense tracking system for my start-up smoothie/juice outlet. - The system will primarily track weekly sales - The expense tracking should be moderately detailed, breaking down expenses into categories such as ingredients and utilities. - The ideal sheet will include forecasting models, particularly incorporating seasonal adjustments and growth rate calculations for sales. The freelancer should have: - Proficiency in Google Sheets, particularly in setting up automated calculations and formatting for ease of use and understanding. - Experience in financial modeling and projection, with specific experience in the food/beverage sector being a plus. I'm looking for a system that can be easily main...

I need an experienced DAX coder

As an ardent enthusiast of NBA, MLB and UFC, I need a skilled programmer to design a sports simulation program that's capable of running on the Windows platform. The program should take statistical data for these three sporting disciplines to create an engaging and realistic gaming experience. Key Features Required: - Live Updated Statistics: Game should reflect current and up-to-the-minute stats of players. - Customizable Team Rosters: I want the ability to tweak team rosters as seen fit. - Realistic Gameplay Mechanics: The simulations should mirror the actual physics of the game as accurately as possible. The project is best suited for someone familiar with sports, particularly NBA, MLB, and UFC. Required skills include Programming, Statistical Analysis, and Game Design. Knowled...

I'm looking for an AI data engineer to assist with a finance project. The primary goal is to work on customer segmentation utilizing various data sources. Key Responsibilities: - Develop and implement a customer segmentation strategy based on the data sources provided (Social media analytics, Transaction records, Customer feedback). - Utilize AI techniques to identify patterns and trends in the data that can be used for customer segmentation. Ideal Skills and Experience: - Strong background in AI data engineering, specifically within the finance industry. - Proven experience with customer segmentation projects. - Familiarity with integrating and analyzing social media analytics, transaction records, and customer feedback. - Excellent understanding of AI techniques for data analysis...

I have a college assignment where I need to perform a data analysis task using Python. I have a specific dataset that I will provide. Key requirements: - Data Analysis: The task involves in-depth data analysis - not just basic statistical analysis but also some intermediate data processing and visualization. - Python Proficiency: You must be skilled in Python for this project. Experience in using Python for data analysis is a definite plus. - Dataset: I will provide the dataset which you will be working with, so you should be comfortable working with provided data. this is the question : In this question, you will use the dataset made available to the public by: S. Moro, R. Laureano and P. Cortez. Using Data Mining for Bank Direct Marketing: An Application of the CRISP-DM Methodol...

I am seeking a proficient data analyst specialized in the use of machine learning applications for predictive analysis. Key Responsibilities: 
 - Perform predictive analyses using machine learning techniques to unlock valuable insights. - Provide interpretive insights and propose strategic solution to enhance future performance based on predictive analysis. - Collaborate and communicate effectively on data trends and predictions. Ideal Candidate: - Deep understanding of machine learning applications and their use in predictive analysis. - Strong interpersonal skills for effective collaboration and communication. - Proven capability to transform raw data into actionable strategies. Please substantiate your proposal with a detailed description of how you plan to approach this proje...

We are seeking a skilled and experienced Data Analyst and Researcher to assist with conducting pre and post surveys using Likert scale questionnaires. As a Data Analyst and Researcher, you will be responsible for analyzing data from Exels using SPSS software, as well as providing clear and concise interpretations of the findings. The ideal candidate will have a strong background in questionnaire design, data analysis, and interpretation. The purpose is to evaluate participants' changes in knowledge regarding an educational intervention I did at my workplace. The data analysis aimed to evaluate the improvement of nursing knowledge and competency regarding the importance of early ambulation after surgery based on the significant progress in knowledge-based pre-test and post-test scores...

I'm in need of a Pivot table in Excel to analyze my sales data. This will help me track and understand key metrics like units sold and profit margins. Key Project Details: - Data: Primarily sales data - Metrics: Primarily interested in tracking units sold and profit margins - Organization: The data should be organized by product and region Ideal Skills & Experience: - Advanced Excel proficiency, particularly with Pivot Tables - Strong analytical skills for identifying key metrics - Experience working with sales data is a plus - Ability to understand and visualize data in a meaningful way.

I am looking for an experienced data analyst to gather data for a performance analysis project. Your role will involve: - Conducting interviews - Performing observations The specific KPIs for this project is sales revenue. Ideal candidates should demonstrate strong analytical skills and have a proven track record in performance analysis. Background in sales would be beneficial. This project requires methodical data collection and attention to detail. Previous experience with conducting interviews and making observations for data collection will be considered an asset.

I'm in need of a professional who can help me with analyzing medication adherence rates. I need someone who knows the concept of MPR and/or PDC with experiences, so help me what data is needed to obtain these results. also know how to use Kaplan-meier method to analyze persistence data with this. The data source for this analysis will be electronic health records and pharmacy fill data. Key Responsibilities: - The main task is to determine medication adherence rates (MPR and PDC) using the provided electronic health records. - know the concept of MPR or PDC and guide me on what is needed to calculate these. - The analysis should be thorough and comprehensive, helping me to identify potential areas for improvement in medication persistence. - Expertise in using statistical software ...

I have a dataset of prescription data that I'd like to be analyzed. The primary objective is to examine patient adherence to their prescriptions. Key Requirements: - Analyze patient adherence: I need a professional to dive into the dataset and use robust statistical methods to assess how well patients are adhering to their prescriptions. - Methodology: I prefer the use of the Kaplan Meier method to assess persistence, as well as examination of Medication Possession Ratio (MPR) and Proportion of Days Covered (PDC). Ideal Skills and Experience: - Statistical Analysis: You should be well-versed in statistical methodologies, especially those applicable to pharmacy data. - Experience with Kaplan Meier: Proficiency in utilizing the Kaplan Meier method would be advantageous. - Ph...

I'm in need of an Excel expert who can help me create a sophisticated formula for data analysis. The data I'm working with is moderately complex, involving multiple variables. It's all housed in Excel spreadsheets. Ideal Skills and Experience: - Proficiency in Excel, with a focus on complex data analysis - Experience in creating advanced formulas for data manipulation - Strong understanding of data structures in Excel and how to work with multiple variables - Previous projects involving statistical analysis would be an advantage I'm looking for someone who can not only create this formula, but also explain its function and how to adjust it for future data sets. Please provide examples of similar projects you've worked on in the past. Looking forward to heari...

I am in need of an interactive Python dashboard to help me track the performance of multiple departments. The dashboard will be focused on week-over-week performance data, sourced from a data file to build it out then linked to BQ via SQL Code. I'm primarily interested in tracking the following metrics: - Case Per Hour week over week for various departments, and types of CPH. - Volumes and hours used per job process The ideal freelancer for this project should be proficient in Python and have experience in creating engaging and informative dashboards. Experience in data visualization and the ability to source and manipulate data will be important to ensure the dashboard is intuitive and accurate. Please note that the data is to be pulled from a data file, and I would like the dash...

I am in search of a Forex trader with a deep understanding and experience in dealing with major currency pairs like EUR/USD, USD/JPY. Your main task will be to manage my account aiming for a 5% profit on a daily basis. Key Duties: - Carry out trades in major forex pairs. - Manage moderate risk level. - Regularly update and tweak the trading strategy on a weekly basis. Required Skills and Experience: - Proven track record and significant experience in Forex trading. - Understanding of market trends and ability to wisely make trade decisions based on them. - Ensure steady profit making while minimizing losses. - Clear communication skills for weekly reports and strategy updates. Please note that this is a moderate risk project. While the aim is to make consistent profits, it is also cruc...

I'm in need of a skilled Excel professional to assist with data analysis tasks. The primary focus will be on trend analysis and results should be presented in the form of detailed reports. Key requirements include: - Proficient in data analysis using Excel - Experience with creating reports - Attention to detail - Ability to communicate complex data in a clear and concise manner Please only apply if you have experience in trend analysis and report generation using Excel.

I Need help in statistical analysis and report. The analysis need to be done using JMP. We can discuss price on basis of work involved.

Challenging opportunity for a skilled Excel Specialist. The details of the tasks are undefined due to insufficient information from the client. Candidate must be proficient in: - Data organization - Formula creation - Data analysis The size of the dataset is unknown and could range from small to large. You are expected to be able to handle any data size comfortably. While the type of analysis isn't specified, you should be skilled in: - Statistical analysis - Trend analysis - Financial analysis In summary, I need an Excel maestro who can confidently navigate any project, no matter how ambiguous. Your expertise, flexibility and adaptability will be essential for this project's success.

I am looking for a proficient Excel expert who is highly experienced in financial data analysis. You will primarily be tasked with conducting comprehensive revenue and expense analysis. The ensuing breakdown of financial information will allow us to understand and evaluate our company's financial health. Ideal Skills and Experience: - Deep understanding of Excel, particularly in data analysis - Expertise in Financial analysis, specifically revenue and expense analysis is a must - Excellent in applying Excel for financial forecasting - Capacity to design efficient spreadsheets that emphasizes readability and ease of use - Fluency in formulating functions to automate data computations.

I'm in need of a skilled professional who is well-versed in SourceExtractor for a data analysis project. This task involves analyzing data from various sources, which could include databases, spreadsheets, and text documents. The data extraction process is crucial, as it will pave the way for the analytical phase. Therefore, you should be adept at data extraction and have extensive experience working with SourceExtractor. Your role will include: - Extracting data from multiple sources, including databases, spreadsheets, and text documents - Analyzing the data using statistical methods, if possible - Creating visualizations of the data for easy understanding In terms of skillset, you should be well-versed in SourceExtractor and have a proven track record of successful data analysis...

I'm in need of a skilled Excel expert who can help me build a formula that integrates data across multiple sheets. The formula needs to leverage advanced functions like VLOOKUP, INDEX/MATCH, and ARRAY. Key Requirements: - Advanced Excel proficiency - Expertise in VLOOKUP, INDEX/MATCH, and ARRAY functions - Experience with multiple sheets data integration - Strong problem-solving skills and attention to detail Please note that this isn't a project suited for beginners in Excel. You should have a proven track record in working with complex formulas and integrating data across different sheets. Your ability to deliver accurate and efficient solutions will be greatly valued.

I need expertise to value a floating-rate municipal bond using discounted cash flow (DCF) analysis. The purpose of the project is to inform investment decisions, though the specific details need not be disclosed. This project focuses on municipal bonds, and the financial data to be used in bond pricing include interest rates, municipal curves, and liquidity adjustment parameters. Required Skills & Experience: - Expert knowledge in valuation methods, specifically DCF analysis - Understanding of municipal bonds and how they operate - Financial analysis ability to apply interest rates, use municipal curve data, and adjust for bond liquidity - Experience with risk management, as understanding the implications of different potential outcomes is key to this project's success.

I have some duplicate data that need to be copied to different sheets. - The project entails copying the duplicate information into different sheets. - The reasoning behind organizing the data into separate sheets is so that I can perform statistical analysis on each set distinctly. This will enable me to have cleaner and clearer results, helping in decision making. Ideal Skills: - Proficient in Excel or any other data manipulation software - Experience with data entry and copying

I'm looking for a Stata expert to help me with my predictive analysis project. Key Requirements: - The primary task will be to make group base trajectories - You will also need to group/categorize the data effectively. Please make sure you are familiar with Stata and have experience with similar projects.

I'm looking for a skilled AI engineer with experience in finance, proficient in Python, TensorFlow, and PyTorch. Key Responsibilities: - Design and implement machine learning algorithms to analyze financial data - Develop natural language processing models to process and interpret financial texts - Implement computer vision techniques for data visualization and pattern recognition Ideal Skills: - Proficiency in Python, TensorFlow, and PyTorch is a must - Experience in the finance industry is a plus - Strong understanding of machine learning, NLP, and computer vision techniques - Ability to work with diverse and complex datasets If you're a proactive AI engineer with a keen interest in finance and a proven track record of implementing AI solutions, I'd love to discuss this...

I am looking for a professional with strong skills in LaTeX and experience in academic writing, particularly in the field of Science and Technology. The task involves creating a comprehensive LaTeX report based on detailed academic research. Key Responsibilities: • Comprehensive review of the given research data • Converting the researched data into a LaTeX report • Detailed statistical analysis of the data • High-quality academic writing and presentation Ideal Skills: • Proficiency in LaTeX • Experience in academic writing in the field of Science and Technology • Strong statistical analysis capabilities • Excellent research skills This role is perfect for a detail-oriented individual who can present complex scientific research in a cohere...

I need an expert to further optimize my existing CNN model that currently has an accuracy rate of over 80%. Despite the high performance, I believe there's room for improvement. Required Skills & Experience: * Extensive experience with Convolutional Neural Networks (CNNs) * Proficiency with text data processing * Track record of improving the accuracy of machine learning models Job Scope: * Review the current model and identify potential areas for improvement * Implement strategies to increase training speed and minimize overfitting * Improve the model's overall accuracy * Maintain detailed documentation on the steps taken and their impacts Despite the model's high initial accuracy, I'm ambitious about reaching even higher stats. If you're a guru at impro...

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I need a data analyst who can work with the spreadsheets I've compiled from various social media platforms to identify trends and patterns. The ideal freelancer for this project would have: - Proficiency in spreadsheets and data analysis - Previous experience in social media analytics - An eye for recognizing patterns and trends in data I need you to help me identify these trends so I can make more informed decisions about my business.

I require a proficient Excel expert with strong skills in data analysis and organization. The primary tasks you will handle include: - Analyzing business-related data - Organizing the analyzed data in an easy-to-understand format The purpose of these tasks is to help streamline business reporting processes. You must be adept at dissecting large volumes of data and summarizing key points to help inform business decisions. The final deliverable should be a standard Excel file that details the organized and analysed data. Relevant skills needed include data analysis, Excel proficiency, and a keen understanding of business data interpretation.

i need to replicate the following data by looking for info on WB or IMF websites, i need to first identify how to calculate the Cyclically adjusted (CAB) part, can someone help? the end product is that i have to present similar table (see attached), i need to give clear explanations as to where my data came from, how the adjustements are made the task i received: "One bank presented a chart below and claim that " DM fiscal policy is set to tighten markedly this year ” Can you please check IMF and world bank websites, or other sites, to see if you could replicate the data below. "

" DM fiscal policy is set to tighten markedly this year ” Check IMF and world bank websites, or other sites, to see if you could replicate the data below, using excel/ time-series to rebuild the chart from below

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Are you looking to master SQL, Excel, or Python? Look no further! With years of experience in data analysis and programming, I offer comprehensive tutoring services tailored to your learning needs. **What I Offer:** 1. **SQL Mastery:** From basic queries to advanced database management, I'll guide you through understanding SQL syntax, optimizing queries, and database design. 2. **Excel Expertise:** Whether you're a beginner or looking to enhance your Excel skills, I'll cover everything from formulas and functions to data visualization and automation. 3. **Python Proficiency:** Dive into the world of Python programming with personalized lessons covering fundamental concepts, data manipulation, scripting, and more. **Why Choose Me?** - **Tailored Approach:** Each lesson ...

I'm in need of a statistician who can perform an in-depth T-test analysis using SPSS. I have a dataset ready for analysis. Key requirements: - T-test analysis: The core of this project is performing T-test analysis. - SPSS expertise: Proficiency in SPSS is a must, as it's the preferred software. - In-depth analysis: I don't just need basic summary statistics. I'm looking for a detailed and insightful interpretation of the results. Experience and Skills: - Advanced statistical background, particularly in T-test analysis. - Proven experience with SPSS and the ability to use it for complex analyses. - Strong interpretation skills to provide meaningful insights from the analysis.

I'm seeking a proficient Excel expert who can assist me with enhancing my current study time tracker. I need the following features to be incorporated: - Auto-calculation of total study hours: I'd like for this to be automatically summed up based on the inputs provided. - Auto-calculation of average study hours per day: This should also be done automatically, providing me with a clear view of my daily commitment. - Study hours per subject: I require a part of the spreadsheet to allocate study hours to specific topics that I am learning. The spreadsheet will be utilized for tracking my study progress across different subjects. It should allow for easy input of study hours and materials covered. I will provide the current version of the spreadsheet to the chosen freelancer, an...

I'm in need of a capable statistician, proficient in Jamovi, to apply their expertise on a small dataset of both numerical and categorical nature for my research. Your responsibilities would include: - Conducting Descriptive Statistics to provide a clear overview of the data. - Performing Hypothesis Testing to scrutinise various assumptions. - Executing Regression Analysis, extracting possible relationships within the dataset. A strong statistical background is paramount, particularly in handling smaller datasets. Familiarity with academic or research-oriented projects will be regarded advantageous. Please be adept at presenting complex results in layman terms as I value comprehension and transparency.

I'm looking for an expert in machine learning who can build an algorithm to analyze a sizable set of numerical data- comprising over 70,000 samples. Your task will be to make use of the training and test data I will provide to yield the most accurate predictions for the test data. Although I'm open to recommendations, my initial thoughts are to base this on Classification or Clustering methodologies. Your expertise in selecting and utilizing the most efficient algorithm is crucial. Requirements include: * Proven experience in machine learning, specifically with Classification and Clustering algorithms * Strong understanding of how to handle and analyze numerical data * Ability to deliver accurate predictions using large datasets. In your bid, please detail your experience wi...

I'm seeking a knowledgeable medical statistician for two key tasks: analyzing patient medical records and creating effective statistical models. A bulk of the work includes: - Analyzing patient medical records to glean important insights. - Building statistical models based on the data. The primary objective of these tasks is to delve deeper into the realm of elastography in order to augment our current understanding and practices. You're the right person for this job if you possess: - An experienced background in Data Analysis and Statistical Modeling. - A broad understanding and experience working with patient medical records. - A keen interest or previous experience in elastography studies. Not only should you have the technical skills to carry out this project but a ...

I'm in need of a meticulous professional to clean a mixed set of data contained in an Excel file. I am specifically struggling with duplicate values and missing entries. To effectively accomplish this: - You should possess excellent skills in data analysis and data management. - Previous experience with Excel-based data cleaning is preferable. - Profound knowledge of dealing with duplicate entries and filling in missing data is required. - A keen eye for detail and ability to spot and correct errors is essential. In summary, my ideal candidate would be someone with significant experience in data cleaning, particularly with mixed data in Excel files. It would be a bonus if you've previously resolved issues related to duplication and missing entries in datasets.