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⭐ Top-Rated Freelancer on Upwork 💯 100% Job Success Score 📊 50+ Successfully Completed Projects 🎓 IBM Certified – Data Visualization with R 🎓 IBM Certified – R for Data Science 📈 Google Analytics Certified ⚡ Fast Response Time 📑 Publication-Ready Reports 🔄 Fully Reproducible Analysis 🤝 Long-Term Client Relationships Are you looking for a Data Analyst who delivers accurate, publication-ready, and business-focused statistical analysis? With 5+ years of experience, I help researchers, businesses, healthcare professionals, and policy organizations turn complex data into reliable insights through econometrics, biostatistics, predictive modeling, forecasting, financial modeling, and statistical analysis. I've supported PhD researchers preparing for dissertation defenses, economists conducting policy evaluations, healthcare professionals publishing clinical research, and businesses making data-driven decisions. My focus is simple: select the right methodology, validate assumptions, and deliver results that are easy to understand, reproduce, and defend. I provide end-to-end data analysis using rigorous statistical methods tailored to your project. 🎓 Academic Research & Dissertation ⮞ Research Design & Methodology ⮞ Chapter 3 Statistical Support ⮞ Data Cleaning & Preparation ⮞ Hypothesis & Assumption Testing ⮞ Regression Analysis ⮞ Results Interpretation ⮞ APA Reporting 📈 Econometrics & Forecasting ⮞ OLS & Multiple Regression ⮞ Logistic & Poisson Regression ⮞ Panel Data Analysis ⮞ Fixed & Random Effects ⮞ Difference-in-Differences (DiD) ⮞ Instrumental Variables (IV) ⮞ Time Series Analysis ⮞ ARIMA Forecasting ⮞ VAR & Cointegration ⮞ Policy Evaluation 🧬 Biostatistics & Healthcare ⮞ Survival Analysis ⮞ Kaplan–Meier Curves ⮞ Cox Regression ⮞ Longitudinal Analysis ⮞ Mixed & Multilevel Models ⮞ Clinical Trial Statistics ⮞ Epidemiological Analysis 💼 Business & Financial Analytics ⮞ Financial Modeling ⮞ Revenue & Cash Flow Forecasting ⮞ Predictive Analytics ⮞ Business Intelligence ⮞ KPI Reporting ⮞Risk Analysis 💻 Software 📊 R | 📈 Stata | 🐍 Python | 📉 SPSS | 📚 SAS | 📊 EViews | 📄 Excel | 📋 Power BI 📂 Recent Projects Some projects I've completed include: 📊 SPSS Polynomial Regression with Outlier & Cook's Distance Analysis 📈 Statistical Analysis & Regression Consulting 💰 Cash Flow & Income Statement Forecasting Model 🌐 Network Collaboration Analysis Between Influencers 📑 Statistical Insights & Research Report Development 📚 Hierarchical Linear Modeling (HLM) Analysis – CK & TGFU 🌟 Client Reviews ⭐⭐⭐⭐⭐ "Finished my work in a day!! Very efficient and thorough in understanding what I needed!! Thank you, Siraj!" ⭐⭐⭐⭐⭐ "Siraj was easy to communicate with and tries his best to accommodate the client's needs." ⭐⭐⭐⭐⭐ "Siraj answered all my questions completely and quickly. He was very helpful in creating Poisson models." ⭐ What Makes Me Different? I don't simply run statistical software—I solve research and business problems. Every project includes careful data preparation, assumption testing, appropriate model selection, clear interpretation, reproducible code, and well-documented results. If a simpler model provides a stronger answer, I'll recommend it. My priority is delivering analysis that is statistically sound, transparent, and easy to defend. 📩 Have a dataset, research question, or deadline? Send me a message. I'll review your project, recommend the most appropriate analytical approach, and let you know how I can help. Data Analysis | Statistical Analysis | Data Analytics | Data Science | Econometrics | Biostatistics | Regression Analysis | Predictive Modeling | Statistical Modeling | Forecasting | Time Series Analysis | Panel Data Analysis | Financial Modeling | Financial Analysis | Business Analytics | Quantitative Research | Research Methods | Dissertation Data Analysis | Thesis Statistics | Academic Research | Clinical Data Analysis | Healthcare Analytics | Survival Analysis | Econometric Modeling | Policy Analysis | Data Visualization | R | Python | SPSS | Stata | SAS | EViews | Microsoft Excel | Power BI

I help businesses, researchers, and professionals turn complex data into actionable insights, predictive models, and AI-driven solutions. I specialize in statistical modeling, forecasting, and large-scale data analysis, along with developing interactive dashboards and scalable AI applications that deliver practical, business-ready outcomes. Core Expertise Data Science & Analytics - Statistical Analysis & Applied Statistics - Econometrics & Time Series Forecasting - Multivariate Analysis & Design of Experiments (DOE) - Biostatistics & Statistical Quality Control (SQC) - Data Visualization & Business Intelligence Artificial Intelligence (AI) - Machine Learning & Predictive Modeling - AI Chatbots & Intelligent Systems - Model Deployment (Django, FastAPI, Streamlit) - Data Processing & Feature Engineering Academic Research & Writing - Quantitative & Qualitative Research Analysis - Research Data Analysis & Interpretation - Survey Design & Analysis - Research Papers & Journal Support - Academic Editing, Proofreading & Formatting - Citation Styles (APA, MLA, Harvard) Tools & Technologies Programming: Python | R | SQL Visualization & BI: Power BI | Tableau | Excel Statistical Software: SPSS | Stata | SAS | EViews | Jamovi | Minitab Development: Django | FastAPI | Streamlit Research Tools: MS Word | PowerPoint | LaTeX | Overleaf | Zotero I deliver reliable analysis, practical insights, and scalable AI solutions while maintaining high standards of quality and professionalism.

Greetings! I am a PhD candidate in Statistical Machine Learning (ML), and a certified Machine Learning Scientist and Data scientist (Upwork & IBM) with both Master’s and Bachelor’s degrees in Statistics. My strong academic foundation equips me advanced data science and ML workflows. I specialize in developing predictive models for financial markets—particularly in crypto and stock price forecasting—using time series analysis, deep learning, and ensemble methods. My work also involves designing and backtesting algorithmic trading strategies, optimizing model performance under live market conditions, and building interactive dashboards for real-time data visualization and decision support. 🌟 Top Rated on Upwork – Consistent record of client satisfaction and delivery excellence. 🔍 Why Hire Me? ✅ Advanced ML Expertise I leverage cutting-edge techniques to deliver highly accurate and innovative predictive solutions. ✅ Comprehensive Tool Proficiency Programming: Python, R Dashboards & Visualization: Tableau, Power BI, Streamlit Statistical Software: SPSS, STATA, E-Views, Minitab Database & Cloud: SQL, Google Cloud (for scalable, production-ready ML deployments) ✅ Quantitative Research Strength Deep experience in algorithm design and time series forecasting enables trend prediction with exceptional precision. ✅ End-to-End Execution From data ingestion to predictive modeling and visualization, I manage the full pipeline with performance and clarity in mind. ✅ Clear Communication I break down complex ML models and insights into intuitive, actionable formats for stakeholders and non-technical audiences. 💼 What I Deliver: Predictive Modeling Time Series Forecasting & Analysis Interactive Dashboards in Tableau, Power BI, and Streamlit Risk Assessment & Optimization Models Feature Engineering & Model Tuning Visual Analytics & Business Intelligence

I am a Data Analyst and BI Developer specializing in Power BI, Tableau, and Looker Studio, helping businesses turn raw data into clear, actionable insights for better decision-making. With strong experience in SQL, data modeling, ETL pipelines, and dashboard development, I build scalable analytics solutions that improve reporting accuracy, automate workflows, and provide real-time business visibility. 📊 𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 & 𝐁𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Business intelligence dashboards and reporting systems - KPI tracking, performance analytics, and data-driven insights - Trend analysis, forecasting, and business reporting automation 📈 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈, 𝐓𝐚𝐛𝐥𝐞𝐚𝐮 & 𝐋𝐨𝐨𝐤𝐞𝐫 𝐒𝐭𝐮𝐝𝐢𝐨 - Interactive dashboards and executive reporting solutions - Advanced DAX and data modeling in Power BI - Visual storytelling dashboards for decision-making 🛠 𝐒𝐐𝐋 & 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 - Complex SQL queries and performance optimization - Data warehousing and structured data models - ETL pipeline design and data transformation workflows 🔄 𝐄𝐓𝐋 & 𝐃𝐚𝐭𝐚 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 - End-to-end data pipelines and automation workflows - Data extraction, transformation, and loading processes - Experience with SSIS and cloud-based data workflows 🔧 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 ✔ Power BI (DAX, Data Modeling, Dashboards) ✔ Tableau & Looker Studio ✔ SQL Server (T-SQL) ✔ ETL / Data Pipelines ✔ SSRS / Reporting Automation ✔ Database Design & Optimization 🚀 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? ✔ Strong BI and data analytics experience ✔ Focus on clean, scalable, and automated reporting systems ✔ Domain experience across finance, sales, HR, and operations ✔ Deliver insights that support real business decisions 📌 𝐋𝐞𝐭’𝐬 𝐖𝐨𝐫𝐤 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫 If you need interactive dashboards, optimized SQL systems, or automated reporting solutions in Power BI, Tableau, or Looker Studio, I can help you build a reliable and scalable analytics setup.

Do you need accurate, publication-ready insights from your research data to make informed decisions? Look no further. I am Dr. Hussain, a Top-Rated 🏆 statistician/biostatistician with 100% Job Success ⭐, certified reviewer, and statistical data analyst with 10+ years of experience across academia, research, and industry – one of the few experts who truly understands the language of data and can translate it into actionable, publication-ready results. Even in a few contracts, I have consistently earned 5-star feedback and client trust, reflecting my commitment to quality and reliability. As a certified peer reviewer for Elsevier, Springer Nature, Taylor & Francis, and PLOS ONE (18+ manuscripts reviewed) and author of 15+ Q1/Q2 publications, I bring rigorous, journal-standard quality to every project. ⭐ MY AREAS OF EXPERTISE INCLUDE: • Survey & Questionnaire Design • Statistical Data Analysis: Descriptive & Inferential (t-tests, ANOVA, Chi-Square, Regression, Correlation, etc.) • Advanced Statistical Modelling: Bayesian, Multivariate, Survival, Time-Series, Meta-Analysis • Structural Equation Modelling (SEM): AMOS, SmartPLS • Machine Learning & Predictive Modelling: Python, R, TensorFlow • Detailed Interpretation of Results • Full Report Writing & Manuscript Preparation • APA 7, Harvard, and other referencing styles ✅ I have published and contributed to data analysis for research manuscripts across multiple disciplines: Biostatistics | Public Health | Medicine | Psychology | Education | Economics | Finance | Engineering | Business | Social Sciences ✅ I have expert command of the following software: IBM SPSS | STATA | SAS | R / RStudio | Python | MATLAB | Minitab | Jamovi | E-Views | Gretl | NVivo | Power BI | Mplus | Tableau | Google Sheets | Microsoft Excel (VBA/Macros) | AMOS | SmartPLS | TensorFlow | PyTorch | Jupyter Notebooks | Google Colab | GitHub | LaTeX | Overleaf | EndNote | Zotero | Mendeley 📚 SERVICES I OFFER (INCLUDING BUT NOT LIMITED TO): ★ Sample Size & Power Analysis ★ Descriptive & Inferential Statistics ★ Correlation & Multivariate Regression Analysis ★ Hypothesis Testing (Parametric & Non-Parametric) ★ Logistic, Linear, Multinomial, Poisson Regression ★ Bayesian Inference & Hierarchical Modeling ★ Factor Analysis (EFA & CFA) ★ Structural Equation Modeling (SEM) ★ Time-Series Analysis (ARIMA, GARCH, Forecasting) ★ Survival Analysis (Kaplan-Meier, Cox PH) ★ Meta-Analysis & Systematic Review (PRISMA) ★ Machine Learning (Classification, Clustering, Regression) ★ Deep Learning (CNNs, RNNs, Transformers) ★ Data Visualization (Publication-Ready Tables, Graphs, Dashboards) ★ Dissertation & Thesis Support (All Chapters) ★ Journal Article Writing & Peer Review Support ★ Course Evaluation & Assessment Design 🎓 WHAT MAKES ME DIFFERENT: ✓ Top Rated Plus on Upwork with 100% Job Success ✓ PhD Statistics – Split Program (fully funded by Govt of Pakistan) under Partner Universities (Islamic University Pakistan & University of Malaya Malaysia) ✓ 10+ years teaching & research experience at graduate level ✓ 15+ publications in Q1/Q2 journals (Elsevier, Taylor & Francis, Springer) ✓ Certified peer reviewer for 18+ manuscripts across top-tier journals ✓ 500+ students and researchers guided to successful completion ✓ 25+ software tools mastered – zero learning curve ✓ 100% original work – No AI-generated academic content. Turnitin safe. ✓ Deadline driven – On time, every time ✓ Clear, plain-language communication – Weekly updates ⭐ WHAT CLIENTS SAY: "Outstanding experience with Adil. He is extremely professional, proactive, and rigorous in his work. He clearly has expert-level skills and consistently goes the extra mile. A real pleasure to work with. Highly recommended." – Model Testing Client | ⭐ 5.0/5.0 "Adil did an excellent job with my SPSS analysis. He was professional, knowledgeable, and delivered high-quality work on time. He explained the results clearly, was responsive to my questions, and went above and beyond. Highly recommend!" – SPSS Analysis Client | ⭐ 5.0/5.0 "Adil was an excellent freelancer to work with. His handoff document was exceptionally clear, well-organized, and complete. Communication was smooth, payments were timely, and he was very responsive throughout the project. A true professional." – Systematic Review Client | ⭐ 5.0/5.0 ✍️ Feel free to get in touch, and we can discuss your project further.

Ph.D. Scholar in Econometrics with strong expertise in econometric theory, advanced statistical modeling, and quantitative research in economics, Finance, and Business. Experienced in applying econometric techniques, causal inference methods, forecasting models, and data-driven analytics to address complex economic and business challenges. I help researchers, businesses, and policymakers turn complex data into actionable insights through advanced econometric modeling, statistical analysis, and quantitative research. My work goes beyond data analysis—I focus on selecting appropriate methodologies, validating assumptions, ensuring analytical rigor, and delivering reliable results for academic research, policy analysis, business intelligence, and strategic decision-making. I provide reproducible analyses, clear interpretations, and publication-ready reports that meet professional and academic standards. Most research and business challenges are not solved by applying more statistical tests—they are solved by asking the right research questions and selecting the right analytical framework. That's where I add value. As a Ph.D. Scholar in Econometrics and university lecturer, I help researchers, businesses, development organizations, and policymakers transform complex data into actionable insights through rigorous econometric analysis, statistical modeling, and evidence-based research. ⤷ Ph.D. Scholar in Econometrics ⤷ University Lecturer & Researcher ⤷ Extensive Experience in Economic, Business & Policy Research ⤷ Advanced Expertise in STATA, R, SPSS, Python, Tableau & Power BI ⤷ Strong Background in Quantitative Research & Data-Driven Decision Making 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗼: → Econometric Modeling & Quantitative Research → Economic, Business & Policy Analysis → Spatial Econometric Data Analysis → Statistical Analysis & Data Modeling → R Programming, STATA, SPSS & Python Analytics → Regression Analysis (OLS, Logistic, Probit, Tobit, IV & GMM) → Panel Data Analysis (Fixed Effects, Random Effects & Dynamic Models) → Time Series Analysis, Forecasting & ARIMA Models → Causal Inference & Impact Evaluation → Difference-in-Differences (DiD),Propensity Score Matching (PSM), Regression Discontinuity Design (RDD) → Structural Equation Modeling (SEM) → Survey Data Analysis & Socioeconomic Research → Machine Learning for Economic & Business Applications → Data Visualization, Dashboards & Business Intelligence → Academic Research, Thesis & Dissertation Support → Publication-Ready Tables, Figures & Reports → Reproducible Research & Transparent Analytical Workflows 𝗪𝗵𝗼𝗺 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵: Researchers, Ph.D. and Master's students, universities, development organizations, NGOs, government agencies, policy analysts, economists, financial analysts, consultants, and businesses seeking robust quantitative analysis, econometric modeling, forecasting, and evidence-based decision support. 𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝗺𝘆 𝘄𝗼𝗿𝗸 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁: I do more than generate statistical output. I help clients understand the story behind the data, select appropriate methodologies, validate assumptions, interpret findings correctly, and communicate results effectively. If a model is unsuitable, I recommend a better alternative. If assumptions are violated, I identify and address the issue. My goal is to deliver results that are academically rigorous, professionally credible, and practically useful. 𝗧𝘆𝗽𝗶𝗰𝗮𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀: → Econometric analysis for academic research → Policy impact evaluation and program assessment → Panel data and longitudinal data modeling → Economic forecasting and time-series analysis → Survey data analysis and socioeconomic studies → Business intelligence and performance analytics → Thesis, dissertation, and journal publication support If you have a dataset, a research question, or a project requiring rigorous quantitative analysis, feel free to send me a message. I will assess your requirements and provide a clear roadmap for achieving your research or business objectives.