Rajesh Ranjan

Excel data expert

Academic Achievers Educational Services

Jul 2018 - Current (8 years 2 months)

Accurately entered, verified, and updated large volumes of data into CRM, Excel spreadsheets, and internal databases. Maintained 100% accuracy in data processing, formatting, and cleaning, ensuring high data quality and integrity. Managed data from multiple sources including customer forms, scanned documents, and digital reports. Performed regular audits to identify inconsistencies and ensured timely corrections. Generated summary reports and dashboards for internal use using Excel (VLOOKUP, Pivot Tables, Charts). Ensured confidential handling of sensitive client and academic data. Coordinated with internal teams to resolve data discrepancies and streamline workflow. Delivered all tasks before deadline with a strong focus on detail a

Senior Statistical Analyst

Academic Achievers Educational Services

May 2010 - Current (16 years 4 months)

I am a freelance data analyst with over 15 years of experience in statistical analysis, data reporting, and insight generation. I specialize in working with SPSS, Minitab, and Excel to deliver high-quality reports for academic, research, and business clients. 🔹 Regression, ANOVA, hypothesis testing 🔹 Survey data analysis with summary charts 🔹 Excel dashboards and descriptive analytics 🔹 Clean, client-ready reports and visualizations Currently pursuing the Google Data Analytics Professional Certificate to expand my skills with Python, SQL, and Power BI. 📌 Available for freelance projects — academic research, business reporting, survey analysis, or data interpretation. Let’s connect and collaborate on turning your data into decisions

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Senior Data Analyst

Academic Achievers LLC Ranjan Brothers Edutech

Jan 2010 - Current (16 years 8 months)

Delivered 200+ analytics, statistics, dashboard, and reporting projects across business, operations, education, and research domains. Built Excel and Power BI dashboards to track KPIs, trends, performance metrics, budgets, cost indicators, and operational summaries. Cleaned, transformed, and validated structured datasets by checking missing values, duplicates, outliers, inconsistent categories, and calculation accuracy. Applied hypothesis testing, confidence intervals, ANOVA, correlation, and regression modeling to convert raw data into decision-ready insights. Prepared executive summaries, technical documentation, and stakeholder-friendly reports for non-technical audiences. Used Excel, SQL logic, Python workflows, and statistical software

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Mathematics Educator

Academic Achievers LLC

Jun 2016 - Jun 2025 (9 years 1 month)

🌟 Expert Academic Tutor | 15+ Years in Math, Stats, and Assignment Support | USA & UK Student Specialist 🌟 Hello! I’m a highly experienced academic tutor with over 15 years of expertise helping students from the USA and UK succeed in their assignments, coursework, and exams. I specialize in Mathematics, Statistics, Business Studies, and Research Projects, delivering accurate, plagiarism-free, and deadline-driven support. ✅ What I Offer: 📊 Expert-level support in SPSS, Excel, Minitab, Stata 📚 Help with essays, reports, case studies, and problem-solving tasks 🎓 Support for GCSE, A-Levels, AP, College, and University-level courses 🕒 On-time delivery with 24/7 support

Statistics Tutor

TUTORVISTA

Jan 2001 - Jan 2009 (8 years 1 month)

Guided international learners through statistics, probability, regression, hypothesis testing, Excel analysis, and interpretation of outputs. Explained technical results in simple business language and created structured solutions under tight deadlines. Strengthened long-term expertise in analytical thinking, documentation, quality checks, and client-facing communication.

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