统计学 Jobs

I'm looking for an Excel expert who can help me consolidate data from multiple sheets. The primary goal of this project is data consolidation, specifically focusing on pricing and labor costs. Want to pull information from different tabs on same workbook to use as base pricing model. This is URGENT to be done by noon Thursday CST. Key Requirements: - extremely Proficient in Excel formulas - Experienced in linking data across multiple sheets - Ability to organize data effectively by information from different sheets into main. I can share document to look at if you feel confident.

I have an Excel spreadsheet that contains data on my portfolio's performance. I need a freelancer to help create a chart that visualizes this data in an effective way. Key Responsibilities: - Create a visualized chart that displays the yearly performance of my portfolio mgmt for resale and rent based on purchase price. - Incorporate relevant trendlines into the chart to help illustrate performance patterns. Ideal Skills: - Proficient in Excel with a strong understanding of creating and manipulating charts. - Ability to analyze data and identify key trends for visualization. - Attention to detail to ensure the chart is accurate and easy to understand. With the data already in the columns, this task should be straightforward for someone with the right expertise.

I'm looking for a skilled Data Scientist to work on a project involving both structured and unstructured data. The primary focus will be on data analysis and visualization using R and its associated packages. Key Responsibilities: - Analyze both structured and unstructured data sets - Utilize R (with packages like ggplot2, dplyr, etc.) for data analysis - Create compelling visualizations to represent data insights Ideal Skills and Experience: - Proficiency in data analysis and visualization - Extensive experience using R and its packages - Ability to work with both structured and unstructured data - Strong understanding of data visualisation techniques

I'm in need of a mathematics virtuoso, ideally someone with a master's degree or a PhD, to assist with multiple math-related tasks each day. The primary purpose of these tasks is teaching or tutoring high school level mathematics. Tasks will include: - Solving algebra and calculus problems - Conducting statistical analysis - Engaging in mathematical modeling Ideal Skills and Experience: - Advanced degree in mathematics (Masters or PhD) - Proficiency in high school level math - Experience in teaching or tutoring - Strong problem-solving skills - Ability to conduct statistical analysis and mathematical modeling

I'm looking for a middle school math tutor to join my growing online tutoring business. The tutor should be proficient in teaching Algebra, Geometry, and Statistics. Key requirements: - Conducting one-on-one and group sessions - Creating and providing supplemental materials such as online quizzes and study guides Ideal skills and experience: - Strong background in middle school math - Experience in online tutoring - Proficient in creating engaging and educational supplemental materials - Excellent communication skills for both one-on-one and group settings

super chart bot (personal chatbot) chatbot can analysis my screen autonomous select the option on my screen take by given my prompts for exampule when i give the prompt to chart bot write a essay on trump then i want post in my social media post job of chart bot analysis the prompt and search the topic given given prompts then do the all jobs autonomously (showing in chartbot what its doing ) exampule 2 in chart bot >>> i give this prompt build the website water management job chartbot can study the prompt then collect the data for build the website autonomously (showing in chartbot what its doing )

I'm looking for a data analyst who can help me with a binary logistic regression analysis. The primary objective of this project is to explore relationships between variables in my existing dataset.

I need help with understanding and analyzing my data. My data is in an Excel/CSV format. I am not sure what specific descriptive statistics I might need, but I would appreciate your expertise in guiding me through it.

Certainly! Here's a more detailed proposal based on your expertise: --- Proposal: Professional Data Entry, Excel Management, and Photo Editing Services As a skilled Data Entry Operator with extensive experience in handling various types of data, I offer fast and accurate data entry services to ensure seamless management of your information. I specialize in organizing and inputting large volumes of data into spreadsheets, databases, and other systems. My ability to maintain consistency and accuracy is crucial for any project that requires timely completion. In addition to data entry, I provide expert Excel management services, specifically for handling protein data. Whether it's for scientific research, dietary tracking, or nutritional analysis, I can structure and organize p...

super chart bot (personal chatbot) chatbot can analysis my screen autonomous select the option on my screen take by given my prompts for exampule when i give the prompt to chart bot write a essay on trump then i want post in my social media post job of chart bot analysis the prompt and search the topic given given prompts then do the all jobs autonomously (showing in chartbot what its doing ) exampule 2 in chart bot >>> i give this prompt build the website water management job chartbot can study the prompt then collect the data for build the website autonomously (showing in chartbot what its doing )

super chart bot (personal chatbot) chatbot can analysis my screen autonomous select the option on my screen take by given my prompts for exampule when i give the prompt to chart bot write a essay on trump then i want post in my social media post job of chart bot analysis the prompt and search the topic given given prompts then do the all jobs autonomously (showing in chartbot what its doing ) exampule 2 in chart bot >>> i give this prompt build the website water management job chartbot can study the prompt then collect the data for build the website autonomously (showing in chartbot what its doing )

I need a Python expert to develop a momentum trading algorithm for the stock market. The algorithm should be capable of backtesting and detecting institutional trading activity as well as sudden spikes in the market. Key Skills: - Proficient in Python - Experience with financial trading algorithms - Familiarity with stock market data - Knowledge of backtesting methodologies - Ability to incorporate detection mechanisms for institutional activity and market spikes With your bid, please include previous relevant work and any thoughts you have on the project.

I hope this message finds you well. My name is Narender, and I am writing to express my strong interest in the position requiring expertise in stock analysis with Python and Ollama. With a solid background in data analytics and a passion for financial markets, I believe my skills and experience align well with the role’s requirements. Why I’m Interested Python Expertise: I have hands-on experience in Python, particularly with libraries such as Pandas, NumPy, Matplotlib, and scikit-learn. These tools have enabled me to perform data cleaning, exploratory analysis, and predictive modeling in past projects. Ollama Integration: My familiarity with Ollama’s language model capabilities further enhances my ability to streamline data processing tasks, perform automated text anal...

I hope this message finds you well. My name is Narender, and I am writing to express my strong interest in the position requiring expertise in stock analysis with Python and Ollama. With a solid background in data analytics and a passion for financial markets, I believe my skills and experience align well with the role’s requirements. Why I’m Interested Python Expertise: I have hands-on experience in Python, particularly with libraries such as Pandas, NumPy, Matplotlib, and scikit-learn. These tools have enabled me to perform data cleaning, exploratory analysis, and predictive modeling in past projects. Ollama Integration: My familiarity with Ollama’s language model capabilities further enhances my ability to streamline data processing tasks, perform automated text anal...

I'm in need of a skilled Excel professional for data analysis. I have a dataset ready for analysis. Please note that the specific type of analysis hasn't been predetermined, so flexibility and expertise in various types of data analysis will be beneficial. Ideal Skills and Experience: - Proficient in Excel - Strong data analysis skills - Experience with various types of data analysis - Able to deliver insightful interpretations of the data

I'm seeking a professional with expertise in Operations Research, particularly in Linear Programming and Monte Carlo Simulation, to conduct a comparative analysis of the transportation systems of Flipkart and Amazon. The analysis should cover delivery time, cost efficiency, and route optimization. Key Requirements: - Proficient in using Excel Solver for linear programming and Monte Carlo simulations - Experience in conducting transportation analyses - Ability to collect and process relevant data - Expertise in Operations Research methods I currently do not have data sets for this analysis and would require assistance in collecting data for both companies.

I need an expert to help me interpret my HPLC chromatograms with the main goal of quantifying compounds. Ideal candidates should have: - Extensive experience with HPLC analysis - Proficiency in chromatogram interpretation - Strong skills in quantitative data analysis - Background in chemistry or related field

I'm seeking a skilled professional with deep expertise in dynamic programming and non-linear programming. The primary objective of this project is optimization modeling, specifically targeted at leveraging dynamic programming techniques. Ideal Skills and Experience: - Advanced knowledge in dynamic programming - Advanced knowledge in operations research - Proficient in linear programming - Skilled in dynamic programming - Experienced in non-linear programming - Highly proficient in Excel for modeling and analysis Please note, the focus will be primarily on dynamic programming and non-linear programming. Your ability to apply these techniques to complex optimization problems will be key to the success of this project.

Am nevoie să se lucreze în spss respectând cuprinsul, cu tabele și interpretări la fiecare, să se respecte fiecare cerință

I'm seeking a JASP expert for assistance with an academic study. Further details will be shared via private message. Ideal Skills: - Proficient in JASP, particularly in aspects relevant to academic research - Strong understanding of data analysis and statistical modeling - Experience with academic studies and reporting Please note that while I have skipped questions about specific data types and aspects of JASP, a comprehensive understanding of the software and its applications in academic research is crucial.

I'm looking for a Python expert to build a script that backtests screener results from over the past 9 years. The objective is to evaluate specific trading strategies, primarily breakout trading using indicator-based breakouts. Requirements: - The script should output results in an Excel file, allowing for the assessment of performance based on preset target/stoploss and max holding period. - It should focus on evaluating breakout trading strategies using indicator-based breakouts. - Prior experience with trading strategy backtesting and data analysis is highly desirable. Please note, the main goal of this project is to understand how effective specific trading strategies have been over the last 9 years. A deep understanding of Python, as well as knowledge of trading strategies and...

**Problem Statement:** I aim to address a multivariable optimization problem where only solutions with non-negative components are relevant, as negative allocations of resources are not feasible. Approach: One method to converge to the desired solution is by providing an iterative algorithm with a starting point close to the desired solution. If the approximate location of the solution is unknown, a related problem can be solved to generate an initial approximation. For non-negative solutions, variables can be replaced with their square values to ensure positivity. Solution Methodology: The solution employs a two-stage optimization process: 1. **Auxiliary Function Approximation**: An auxiliary function is used to transform the problem into one that guarantees non-negative solutions...

I need an experienced Excel professional to review and fix my spreadsheet for our estimating system. The spreadsheet is currently plagued with several issues: - Formulas not working correctly - Data is not organized - Inaccurate estimates All data within this spreadsheet is numerical. Therefore, a strong understanding of handling numerical data in Excel is crucial. Ideal skills and experiences for this job include: - Extensive experience with Excel - Strong problem-solving skills - Proficiency in working with numerical data - Experience in fixing Excel formulas and data organization

Trimmomatic Phyloseq Normalization Biostatistics using R Visualization % shared ASV

I'm conducting a study aimed at identifying causal relationships using survey responses. I need an expert in structural equation modelling who can assist me in analyzing the data and interpreting the results. Ideal Skills and Experience: - Proficient in structural equation modelling. - Experienced in academic research data analysis. - Skilled in interpreting complex data sets. - Knowledgeable in identifying causal relationships through data. - Familiar with survey data analysis. Please provide examples of similar projects you've worked on.

As data research request we are looking for a professional analyst with profound experience collecting, structuring and reviewing stock market quotations of companies: 1. Data bank provider: Bloomberg, Standard & Poors, Eulerpool 2. Backed by a license from Bloomberg, Standard & Poors or Eulerpool 3. Key objective is the identification of a statistically relevant number of companies or cases fulfilling quantitative criteria to be defined later

We will give you: 1. Satellite image every 5 minutes across the days. 2. Actual value every 15 minutes across the days. Just bid on it, and then I will send you the paths. You will build a machine learning tool to map historical satellite cloud images to values, which will build the training model. You will then use the model you trained to predict the value for the next three hours. Please be aware that there is also a seasonal pattern plus the cloud pattern. For example, summer has a higher actual value than winter. You don’t have to forecast off-peak values. Benchmark: you need to predict for the next hour with at least below 10% error to get paid; otherwise, I am better off extrapolating the line and still beating your model. I will pay particular attention to 08:00 to 14:00...

I'm experiencing a significant issue with my Facebook Pixel. This problem is specifically impacting my conversion events, which are being double counted. Ideal Skills: - Expertise in Facebook Pixel - Experience in data tracking and analytics - Problem-solving skills to troubleshoot and rectify issues Please provide your proposed timeline and strategy for addressing this issue.

I'm looking for a professional who can build a comprehensive Excel spreadsheet for daily cash flow management. The model should ideally cater to the following requirements: - **Cash Flow Management**: The primary purpose of the model will be to assist in tracking and managing daily cash flow. - **Graphical Analysis**: The model should include features for graphical analysis, enabling easy visual representation of cash flow trends. The ideal candidate for this project should have extensive experience in financial modelling and Excel, with a strong understanding of cash flow management. Skills in creating visually appealing and informative graphical representations within Excel will be particularly beneficial.

Looking for a Machine Learning Expert to Design and Deliver a Practical Course We are seeking a professional with solid experience in Machine Learning to design and deliver a practical 12-week course aimed at participants who want to acquire market-ready skills. Proven expertise in Machine Learning, especially in areas such as predictive modeling, data processing, and supervised/unsupervised learning. Previous experience as a trainer or course designer (online or in-person). Proficiency in tools like Python, TensorFlow, Keras, Scikit-learn, or similar. Ability to clearly explain complex concepts in a practical and approachable manner. Strong teaching skills and a focus on active learning. Must be fluent in Spanish (spoken and written). Design a 12-week structured course with theoretica...

I am looking for a proficient statistician to aid with item-level analysis of exam results. The task involves determining new cut scores and setting grade boundaries for a fair and precise evaluation. Essential Methods: - Classical Test Theory (CTT) - Item Response Theory (IRT) - Item Analysis - Reliability Assessment The data has been collected and is ready for analysis. If you possess expertise in educational data analysis and statistical methods, or know someone who does, please reach out. I look forward to connecting with professionals who can add valuable insights to this project. ?

I am looking for a fresher to create a math paper checklist for 7th class focusing on Algebra. The checklist should also include notes covering formulas, equations and practice problems. Ideal Skills: - Understanding of 7th grade Algebra - Ability to create clear and concise checklists and notes - Experience with math problem solving

I'm seeking an expert in strategic analysis within game theory, particularly applied to the field of economics. The project involves assessing a game with a mathematical focus, specifically a card game. Key aspects of the project include: - Using game theory to develop insights into strategic interactions within the game. - Applying mathematical principles to understand and predict outcomes based on economic theories. - Creating algorithms to analyze strategies within the game. The ideal candidate will have: - A strong background in game theory and strategic analysis. - Experience in developing algorithms for card games. - A deep understanding of economics and its mathematical applications. - Proficiency in probability and statistics, and optimization.

I have backtesting data from TradingView's strategy backtester for multiple NSE stocks and I need someone with expertise in Python and financial data analysis to combine all the backtest reports into one portfolio-level report. The key challenge is whether someone already has the 1-minute intraday price data for Nifty 50 stocks. Without access to this data, they won't be able to complete the project. Key Requirements: - Calculate the drawdown for intraday trading - Compute all parameters typically found in a backtest report, but at a portfolio level - The backtest data covers the last 7 years In addition, I need: - One-minute price data for the top 50 NIFTY stocks, necessary for the calculations - The one-minute price data to be provided as a downloaded data file ...

I'm looking for someone to help me present my survey results in an engaging and readable way. The data is primarily survey results, which will need to be displayed in charts and graphs within Excel, and then exported into a PDF for easy sharing. The data is for 18 clusters. So you will present 18 different presentations and the general one. I need charts and grapghs for each of the clusters and the general one but once you get one right, you only need to duplicate it for the remaining 17. Please show past works for me ro see. Opportunities ahead. Key Requirements: - Proficient in Excel with a solid understanding of data visualization techniques - Able to create a combination of high-level overview and detailed breakdown summary tables - Experience in presenting data in a clear an...

I'm seeking a statistics expert with a strong background in in binary logistic regression analysis. Your role would be to help resolve the problems I am dealing with in my current assessment. - Experienced in regression analysis, specifically logistic regression

I need a skilled Python developer with experience in financial trading systems to convert an intermediate-level Pine Script into Python. The script contains some custom logic and is not overly complex but requires a good understanding of trading strategies. The final Python script will be used for an automated trading system. Therefore, familiarity with algorithmic trading and the ability to write efficient, real-time processing code is essential. Key Requirements: - Proficient in Python with strong coding skills - Experience with Pine Script - Knowledge in automated trading systems - Understands financial trading strategies - Able to translate custom logic from Pine Script into Python

Project Overview Seeking a Google Sheets expert to provide technical guidance for an NBA player/team analytics integration. The project involves building data pipelines, statistical analysis, and machine learning models to generate player prop recommendations. Current Status I've built the initial framework but need expert guidance to optimize and enhance specific components. This is a learning-focused project where I'm doing most development, seeking an expert consultant for targeted assistance when stuck. Technical Requirements - Advanced Google Sheets/Apps Script expertise - Experience with sports data APIs and statistical analysis - Machine learning implementation in Google Sheets environment - Data pipeline development and automation - Performance optimization for large da...

I'm seeking an experienced tutor who specializes in high school mathematics, specifically Algebra. Ideal Skills & Experience: - Extensive knowledge in Algebra - Prior tutoring experience at high school level - Strong communication skills - Patience and ability to explain complex concepts in an easy-to-understand manner.

Training Course Announcement: Statistical Analysis of Secondary Data Using Stata Do you want to enhance your skills in statistical analysis of secondary data and efficiently use Stata software? Join us for a comprehensive training course that takes you from the basics to advanced specializations! Course Details: Title: Statistical Analysis of Secondary Data Using Stata Dates: January 25, 2025, to February 25, 2025 Location: Online (Zoom link will be sent upon registration) Instructor: Mr. Alaa Amarna, PhD candidate, Expert in Statistical Analysis and Stata Software What You Will Learn: Understanding the basics and practical applications of secondary data Using Stata software for data analysis Conducting common statistical analyses (such as regression, hypothesis testing, panel da...

I'm seeking an expert to review my Python script, which leverages machine learning and reinforcement learning techniques for a finance application. The main focus should be on improving the algorithms used in the script. Key Requirements: - Extensive experience with Python, particularly in the context of machine learning and reinforcement learning. - Strong background in finance to understand the script's application. - Proven skills in algorithm optimization and improvement. Please note, the primary goal of this review is to enhance the algorithms in the script. Therefore, a deep understanding of the relevant techniques and strategies will be crucial for this project.

I am seeking a skilled individual who is highly proficient in Excel and has a solid understanding of basic math. The project involves organizing a set of simple numerical data according to various metrics. I have provided a sample dataset along with a detailed list of requirements for this task. While the work is straightforward for someone experienced in Excel and able to follow directions, attention to detail is essential. If this initial project is completed successfully, I have several additional datasets that will require similar organization. One of the key requirements is that the Excel file must be dynamically formulated. Any edits or additions to the data should automatically update the corresponding metrics and visualizations across various tabs. I have already created the fou...

I'm seeking a skilled developer to repurpose any astrology engine. This engine should be capable of generating elaborate, personalized horoscope reports in PDF format based on user-provided birth details (date, time, place). These reports should provide in-depth interpretations covering: - Planetary positions and their effects - Predictions for various life aspects including career, health, relationships, and finance - Analysis of Doshas with suggested remedies - Examination of Yogas and their benefits - Identification of favorable time periods (Dashas, Bhuktis, Transits) - Additional insights into numerology, gemstones, and auspicious dates The programming language or framework for the engine hasn't been specified, so the choice is flexible. The PDF reports can be in any forma...

I'm looking for a data analyst with expertise in panel data analysis and random forest techniques, specifically using SPSS software. The main objective of this project is to accurately forecast headcount based on the data provided. Key requirements: - Proficiency in SPSS - Expertise in panel data analysis - Experience with random forest techniques - Ability to forecast headcount from analysis Please only apply if you have strong skills and experience in these areas. Timeline is 2 weeks and the model must have a very strong confidence level

Hi there! I'm in need of a seasoned Python/ML or R professional who can assist with the development of a machine learning model. I will share you more details in via chat box. Thank

I'm conducting a research study and have completed a pilot test using a questionnaire, which has gathered responses from 19 participants. I am seeking a skilled professional with expertise in data analysis and SmartPLS software to perform the following tasks: - Analyze the collected data to assess its validity and reliability. - Evaluate the validity of the conceptual framework to ensure alignment with the research objectives. The collected data, details of the conceptual framework, and study topic will be provided upon project commencement. This task should be straightforward for someone with experience in SmartPLS and statistical analysis. Requirements: - Proficiency in SmartPLS and structural equation modeling (SEM). - Strong understanding of research validity and reliability t...

I'm embarking on a research project that requires expert guidance in statistical analysis. Key Responsibilities: - Help determine the appropriate statistical methods for comparing a mix of independent and related groups. - Execute the statistical analysis once the data is collected post-IRB approval. Ideal Skills and Experience: - Proficient in statistical software (e.g., SPSS, R, Python). - Experience with research data analysis. - Ability to explain complex statistical concepts in simple terms.

I'm in need of a spreadsheet that can automatically generate graphs from my inputted financial data. This is essential for my internal reporting. The spreadsheet should: - Accept various forms of financial data input - Automatically generate pie charts, line graphs, and bar charts The ideal freelancer for this job should have a strong understanding of finance, spreadsheet software (like Excel or Google Sheets), and data visualization. Please provide examples of similar projects you've completed.

I am in need of a professional with expertise in management science. I have not yet pinpointed a specific area, but I am open to suggestions. The project could potentially focus on operations research, decision analysis, or project management. The primary goal of this project is also yet to be determined, but it could involve optimizing processes, improving decision-making, or enhancing project management strategies. As for the tools and methodologies, I am flexible. We could use linear programming, simulation models, or statistical analysis, depending on what is most suitable for the project. Ideal candidates will have: - A strong background in management science - Experience in the aforementioned areas - Proficiency in the suggested tools and methodologies - Excellent decision-making...