Hello, I am a professional Data Analyst and Statistician with over seven years of experience in data analysis and more than five years of experience teaching statistics, including Basic and Applied Statistics. I help businesses, researchers, students, and organizations transform complex and unstructured data into accurate, meaningful, and actionable insights. My work covers the complete data analysis process, from data collection and cleaning to statistical modeling, visualization, interpretation, and professional reporting. My Core Services ✔ Data Cleaning and Wrangling – Identifying missing values, duplicates, inconsistencies, outliers, and data-entry errors ✔ Exploratory Data Analysis (EDA) – Examining distributions, trends, relationships, and underlying patterns ✔ Statistical Analysis and Modeling – Applying descriptive, inferential, regression, multivariate, and advanced statistical techniques ✔ Research and Survey Data Analysis – Analyzing questionnaires, experiments, clinical studies, and academic research data ✔ Data Visualization and Dashboards – Developing interactive dashboards, charts, graphs, and management reports ✔ Predictive Analytics and Forecasting – Building machine-learning and time-series models to support future planning ✔ Results Interpretation and Reporting – Presenting technical findings in clear, professional, and understandable language ✔ Data Validation and Quality Assurance – Ensuring accuracy, consistency, completeness, and reliability across datasets Tools and Technologies Statistical and Analytical Software: R, Python, SPSS, Stata, SAS, EViews, and Minitab Python Libraries: pandas, NumPy, statsmodels, scikit-learn, and Matplotlib Data Visualization and Business Intelligence: Power BI, Tableau, Looker Studio, Excel Dashboards, Zoho Analytics, Metabase, and Apache Superset Data Management and Cleaning: Advanced Microsoft Excel, SQL, Power Query, and OpenRefine Machine Learning and Forecasting: Regression, classification, clustering, predictive modeling, and time-series forecasting Survey and Research Platforms: REDCap, KoboToolbox, Google Forms, and Microsoft Forms Cloud and Collaboration Tools: Google Sheets, Microsoft 365, Jupyter Notebook, GitHub, and Google Colab I have experience working with academic research, business datasets, survey data, educational data, agricultural and climate data, and healthcare-related datasets. I can also provide well-documented analysis, reproducible code, publication-quality tables and graphs, and reports suitable for theses, research papers, presentations, and management decision-making. My priorities are: ✔ Accurate and reliable analysis ✔ Clear communication and regular progress updates ✔ On-time delivery ✔ Confidential handling of client data ✔ Practical and actionable recommendations ✔ Complete client satisfaction Whether you need data cleaning, statistical analysis, machine-learning models, an interactive dashboard, survey analysis, forecasting, or a professionally written analytical report, I am ready to support your project. Please feel free to contact me to discuss your requirements. I look forward to helping you turn your data into valuable insights. Best regards, Ghulam Murtaza

"In addition to his technical prowess, Hector is a brilliant person who thoroughly impressed me with his creative thinking/problem solving skills. I'd give him 100 stars if Upwork would let me, and I will definitely hire him again when an opportunity arises."- Luciano P. Hi! My name is Hector and I'm a specialist in everything data-related. I'll design pipelines for you that will: * Get you data from anywhere * Clean and process raw, unstructured data (whether it's image/audio/text/excel/SQL db) * Analyze your data and extract powerful insights from it (statistical analysis and stunning visualizations included) * Build predicting models or recommendation systems with AI and modern Machine Learning tools * Deliver you data products in the form of reports, dashboards, or web apps for your regular, day to day needs Lets take it to the next level! [*A discount is offered for extended work].

📢 Graduate with a major in statistics who is skilled in data analysis and interpretation of results. 📢 Experienced in academic writing in several scientific fields (Biostatistics, Education, Psychology, Economic, Healthcare, and other fields) 📢 Methods of data analysis that I am capable of performing: ✔ Descriptive Analysis, Chi-square test, ANOVA test, and t-test ✔ Regression Analysis (Multiple Regression Analysis, Binary Logistic Regression, Ordinal Logistic Regression, Multinomial Logistic Regression, Panel Data regression, and Regression with Mediation and Moderation variable) ✔ Path analysis and Structural Equation Model (SEM) using AMOS and SmartPLS ✔ Cluster Analysis (Hierarchical Clustering and non hierarchical clustering/K-means clustering) ✔ Fuzzy method and many more 📢 Data analysis software that I prefer: ✔ R ✔ SPSS ✔ E-Views ✔ AMOS and SmartPLS ✔ Minitab ✔ Excel ✔ Stata 📢 Academic writing and consultation: ✔ Thesis based on quantitative data (no qualitative data) ✔ Statistical Methods ✔ Learn SPSS or another software that I've mentioned. 📢 WHY CHOOSE ME? ✔ Responsiveness: You can reach me anytime, I have the Upwork app on my phone to make it easy to stay in contact with my client. ✔ Responsibility: Completing the work before the deadline and making it available for revision ✔ Good communication skill ❤ One of the reviews by the client: "This freelancer is very professional and meets the deadline perfectly."

I am a professional statistician with a doctorate degree in Statistics. Presently, working as a Statistics Professor at University. I have a teaching experience of 8 years. I have taught both undergraduate level and postgraduate level students of colleges and universities. I have 12 research papers published in peer-reviewed and referred journals. I am fluent in English and have command over various topics in statistics. I have collaborated with departments like biostatistics, microbiology, physics, environmental science, social science, management. My specialization is in Sampling Theory, Design of Experiment, Econometrics, Multivariate Analysis, Parametric Inference, Factorial Experiment, Sequential Analysis, Numerical Analysis. I have good command over Applied Statistics as well. I use software like Ms Excel and R to perform analysis. My teaching involves lots of real-life examples to make the context of the taught topic relatable and engrossing. I try to make my teaching as simple as possible for students of any caliber to understand and simplify the concepts to the very basics. I also help in writing a thesis and working on survey analysis and other such problems. Also, I am online tutor. I use technologies like skype, google hangout, zoom, bit paper as software for online tutoring, and Wacom digital pen as hardware.

Hey, Welcome to my profile. I am Mathematician and Statistical Data Analyst. I am a PhD. Scholar in Mathematics and I have completed my Master's degree in Mathematics and Statistics from a prestigious university. I can thereby teach you and solve your problems which helps you to understand concepts of Statistics and Probability. I am highly experienced and skilled in carrying out qualitative and quantitative data analysis for research and project works as well as providing a report and interpretation of results. I can help you with: 1) Data entry 2) Basic statistics (mean, median, mode, range, variance, standard deviation etc.) and Descriptive statistics (frequencies, descriptive and Cross tabs) 3) All types of Graphs 4) Bayesian Statistics 5) Hypothesis testing 6) Recoding variables into same and different variables and Compute Variables 7) Dummy variables, Custom Tables, Case summaries, Cross-Tabs with Clustered Bar charts 8) Correlation and Regression analysis 9) Non-Parametric tests 10) Split Cases, Multiple Response Variable Analysis 11) Factor Analysis 12) Cluster Analysis 13) Reliability Analysis 14) Mediation and Moderation Analysis 15) Different types of Regression Analysis TOOLS SPSS ,Excel, MINITAB, EViews, STATCRUNCH, RStudio, STATA, Python WHY CHOOSE ME? Quality Work. Delivery less than 24 hours. 24/7 availability Fast Response On-time delivery Customer satisfaction is priority I look forward to working with you!

Over the past 5 years, I have built data systems for businesses across the US, Europe, and UK that have become central to their daily operations. Backed by a summa cum laude Master's degree in Economics and Data Analysis, I bring rigorous analytical foundations to every system I build. ✦ 𝗔𝗶𝗿𝘁𝗮𝗯𝗹𝗲, 𝗚𝗼𝗼𝗴𝗹𝗲 𝗦𝗵𝗲𝗲𝘁𝘀, 𝗮𝗻𝗱 𝗘𝘅𝗰𝗲𝗹 solutions that make your life easier. From product lifecycle management system to nation-wide election monitoring infrastructure, I create reliable, user-friendly tools that your entire team can use confidently. ✦ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 that eliminates manual work. From Google Apps Script and Zapier to Make and n8n, I connect your tools so data flows automatically, whether that's creating a Google Calendar event the moment an Airtable record is created, generating a branded PDF from a form submission, or syncing Shopify with your operations database. ✦ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝗻𝗱 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 with insights that make sense. I deliver insights that have tangible value, ranging from cost-benefit analyses that inform million-dollar decisions to verifying financial models and reviewing academic research methodology. ✦ 𝗗𝗮𝘁𝗮 𝘃𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 that tells your story. Transform boring numbers into compelling narratives that users actually understand and act upon, including professional presentations, social media posters and infographics published in business magazines. ✦ 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 that sticks. Over 500 delivered lectures and workshops to wide audiences, ranging from undergraduate students to mid-career professionals, prove I can not only analyze data but teach your team to do it themselves. PROJECT HIGHLIGHTS: ⟣ 𝘌𝘭𝘦𝘤𝘵𝘪𝘰𝘯 𝘔𝘰𝘯𝘪𝘵𝘰𝘳𝘪𝘯𝘨 𝘚𝘺𝘴𝘵𝘦𝘮 𝘈𝘳𝘤𝘩𝘪𝘵𝘦𝘤𝘵𝘶𝘳𝘦 Designed and managed a comprehensive Google Sheets ecosystem for Georgia's largest election monitoring mission during the 2024 parliamentary elections. Created an integrated workflow from candidate registration through final deployment: a master registration file that dynamically split into recruiter-specific background check sheets, reassembled with updated statuses, tracked training attendance, distributed observers to polling stations, and handed off data to the election-day analysis team. ⟣ 𝘗𝘳𝘰𝘥𝘶𝘤𝘵 𝘓𝘪𝘧𝘦𝘤𝘺𝘤𝘭𝘦 𝘔𝘢𝘯𝘢𝘨𝘦𝘮𝘦𝘯𝘵 𝘚𝘺𝘴𝘵𝘦𝘮 Contributed to an Airtable PLM system for a clothing brand in the US covering the entire journey from collection design through sample requests, factory reviews, spec adjustments, PO management, and shipment tracking. Over 30 linked tables with clean role-based Interfaces so team members never touch the backend. ⟣ 𝘛𝘳𝘢𝘪𝘯𝘪𝘯𝘨 𝘖𝘱𝘦𝘳𝘢𝘵𝘪𝘰𝘯𝘴 𝘋𝘢𝘵𝘢𝘣𝘢𝘴𝘦 Replaced a manual Google Sheets workflow with a full Airtable base for a training organization in the UK. Automated Google Calendar event creation, trainer invitations, booking confirmations, certificate generation, and invoice tracking. Staff now manage everything through clean Interfaces without touching the underlying data. ⟣ 𝘘𝘶𝘢𝘯𝘵𝘪𝘵𝘢𝘵𝘪𝘷𝘦 𝘙𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘢𝘯𝘥 𝘗𝘰𝘭𝘪𝘤𝘺 𝘈𝘯𝘢𝘭𝘺𝘴𝘪𝘴 Delivered quantitative research and policy evaluation projects for leading international development organisations in Georgia, including cost-benefit analyses of Georgian capital market reforms for USAID, a multi-criteria analysis decision tool for UNDP, regulatory impact assessments for PwC, market studies for GIZ, data analysis and visualization for an EU agricultural program, an impact assessment of women's entrepreneurship grants for HERA, and a market research of oil products for Abu Dhabi National Oil Company. Methods used across these projects include regression analysis, scenario modelling, sensitivity analysis, and econometric testing, delivered in Python, R, Stata, and Excel. References available upon request.

As a certified psychometrician and statistics expert, I’m passionate about understanding human behavior by helping individuals and organizations make better decisions through psychometric testing, behavioral assessments, and data-driven insights. What I love most is the journey of working side-by-side with you, using data-driven insights to help you maintain the reliability and validate the tools to navigate any test development challenges. With timely updates and unwavering support, I'll help you leverage the test to achieve your project goals. Areas I specialize in: ✔ Writing effective questionnaires and designing surveys ✔ Designing and validating psychometric tests ✔ Analyzing research surveys and turning data into insights ✔ Creating corporate competency and workplace assessments ✔ Building creative and gamified tests ✔ Developing behavioral profiles for individuals and teams ✔ Running data analysis to ensure test reliability and validity ✔ EFA / CFA / SEM Everyone has the potential to grow. I would love to collaborate with you to build better workplaces and meaningful assessments. If you have a project in mind, let’s talk! I offer a free 15-minute introductory meeting to see if we’re a good fit.

I am a professional Statistical Data Analyst and Statistical Consultant with expertise in transforming complex data into meaningful insights and actionable results. I specialize in statistical analysis, research methodology, survey analysis, predictive modeling, and data visualization. My technical skills include SPSS, SAS, Stata, R-studio, Excel, Nvivo, Maxqda, Atlas ti. I have successfully supported researchers, graduate students, healthcare professionals, and organizations with thesis and dissertation analyses, journal manuscripts, public health research, business analytics, and survey-based projects. I hold advanced training in statistics and research methods and am committed to delivering accurate analyses, clear interpretations, publication-ready reports, and timely project completion. If you need reliable statistical support and data-driven solutions, I am here to help.

Welcome I, Mohsin, PRO in Data Analytics, having a Master's Degree with a specialization in data analysis, statistics, experimental design, and probability. My services include statistical data analysis of medical data, social science data, biology data (biostatistics), survey data, and experimental data. Further, I'll also provide consultation and a report (APA style) with citations. I am an expert in Minitab, SPSS, Design Expert, Microsoft Excel, STATA, Prism, jamovi, and Origin. Also, I have published research articles in international journals.

Expert Vetted & Top Rated Plus Freelancer! Summary of Skills: Looking to provide data driven insights to companies and people using applied mathematics, statistics, and human ingenuity. My primary language is R, but also use Excel extensively and for business compatibility. Also, have SQL experience. Previously worked for a Fortune 500 tech company (Symantec in internet security) doing business statistics and data analysis. Graduate of Claremont Graduate School with a Masters in Mathematics in 2013. Graduated from Santa Clara University in Finance and Mathematics with an emphasis in applied math and minor in physics. Looking to help people and companies gather and interpret data using mathematical and statistical techniques. Brief Background: In recent years, I have been providing consulting in a variety of analytic fields including technology, healthcare, gaming, financial, legal (patents and data research for court cases), and others. I make sense of your data so you can spend more time making informed decisions or asking deeper level questions. Since college I have tutored a wide variety of people in math from middle school to the MBA level. I have covered subjects including, calculus, statistics, and multi-variable regression modeling. At Santa Clara I worked in the Drahmann Center as a tutor to help my fellow students with their classwork and learning, specifically in math.