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Statistics & Biostatistics Tutor | Dissertation & Data Analysis
Osman N.

5.0 (6 ratings)

8 hours tutoring

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Hourly Rate: $40
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Response time: 34 minutes

About Osman

Bio

Hello and welcome, I am a researcher and data analysis tutor with over 7 years of experience supporting students through academic and research challenges. My work focuses on rigorous research design, statistical analysis, and biostatistics, with a strong emphasis on evidence-based research.

I have experience as a researcher and mentor, collaborating on research projects and supporting data-driven decision-making. My expertise spans both statistics and biostatistics, including quantitative...

Hello and welcome, I am a researcher and data analysis tutor with over 7 years of experience supporting students through academic and research challenges. My work focuses on rigorous research design, statistical analysis, and biostatistics, with a strong emphasis on evidence-based research.

I have experience as a researcher and mentor, collaborating on research projects and supporting data-driven decision-making. My expertise spans both statistics and biostatistics, including quantitative and qualitative research methods, data analysis, and scholarly writing. I regularly work with tools such as SPSS, R, Stata, Excel, and NVivo for data management, statistical modeling, and interpretation of results.

I support students at all levels—from undergraduate to doctoral—on statistical analysis, research methods, capstone projects, theses and dissertations, literature reviews, and research proposals. I also provide guidance on APA formatting and reporting statistical results clearly and accurately.

My tutoring style is collaborative, structured, and practical, helping students build confidence while mastering both statistical concepts and real-world applications, particularly in health and research-focused data.

If you’re looking for a dedicated tutor and research mentor in statistics and biostatistics, I’d be happy to support you in achieving your academic and research goals.

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Education

Duke University
Statistician and Biostatistician
Johns Hopkins Univesity
PhD
  • Licensed teacher

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Approved Subjects

Data Analysis

Data Analysis

I specialize in data analysis, statistics, and quantitative research methods using SPSS, Excel, R, and Python. I guide students through descriptive statistics, data cleaning, visualization, reliability testing, correlation, regression, and hypothesis testing with clear, step-by-step explanations. My focus is helping learners understand both the statistical concepts and the practical workflow so they can independently complete coursework and research projects. I regularly support graduate-level assignments and research in education, social sciences, business, and applied analytics.
Data Science

Data Science

I am a Data Scientist and Statistician with strong experience in data analysis, machine learning, statistical modeling, and AI-driven analytics. I work extensively with Python, R, SQL, Excel, and Power BI to help students and professionals solve real-world data science problems, including predictive modeling, data visualization, regression analysis, and data cleaning. I have supported undergraduate, master’s, and PhD students with coursework, research projects, and industry-focused applications in areas such as healthcare, business analytics, and finance. My teaching approach focuses on practical hands-on learning, step-by-step explanations, and helping students build confidence applying data science techniques to real datasets.
Essay Writing

Essay Writing

As a PhD-trained nurse researcher with years of academic tutoring experience, I help students master the art of clear, well-structured, and evidence-based writing. I focus on developing strong thesis statements, coherent arguments, and logical flow across essays and papers. My background in nursing research allows me to bring analytical depth and precision to every writing session. I am highly skilled in APA 7th edition formatting and academic style.
Microsoft Excel

Microsoft Excel

I help students and professionals use Microsoft Excel for data analysis, reporting, and decision-making. I teach formulas, functions, PivotTables, data cleaning, charts, dashboards, and statistical analysis in a clear, step-by-step way. My sessions focus on practical skills such as organizing data, automating calculations, and interpreting results for coursework, business tasks, and research projects. I regularly support beginners through advanced users who want to build confidence and work more efficiently with real-world datasets.
Psychology

Psychology

I support psychology students with research methods, statistics, and both quantitative and qualitative data analysis using SPSS, NVivo, Excel, R, and Python. I help learners understand hypothesis testing, correlations, regression, ANOVA, reliability analysis, and APA-style reporting, as well as qualitative coding and thematic analysis. My approach breaks complex concepts into clear, step-by-step guidance so students can confidently complete assignments, projects, theses, and dissertations. I regularly work with undergraduate and graduate students on research design, data interpretation, and mixed-methods studies.
R

R

I have over 7 years of experience using R for statistical analysis, data visualization, and research applications. I support students with data cleaning, regression modeling, hypothesis testing, and reproducible research workflows. I regularly assist with dissertations, theses, and research projects, helping students interpret results and present findings clearly. My approach is practical and step-by-step, ensuring students gain both technical skills and confidence in applying R to real-world problems.
SPSS

SPSS

I specialize in IBM SPSS for statistics, data analysis, and quantitative research methods. I guide students through data cleaning, descriptive statistics, reliability testing, correlations, regression, ANOVA, and hypothesis testing with clear, step-by-step explanations. I also help interpret SPSS output and write APA-style results for assignments, research papers, theses, and dissertations. My focus is building understanding and confidence so students can independently complete their analyses.
Statistics

Statistics

I have extensive experience in applied statistics, biostatistics, and quantitative data analysis, including regression modelling, hypothesis testing, probability, and survey statistics. I support students at undergraduate and graduate levels by simplifying complex statistical concepts and guiding them through problem-solving, SPSS, R, Python, and real-world data interpretation. I have trained learners through tutoring, academic research support, and hands-on statistical consulting for projects involving medical research, social sciences, and machine learning. My approach focuses on clarity, practical examples, and developing strong analytical confidence in every student.
Thesis Writing

Thesis Writing

As a PhD-prepared nurse researcher from Johns Hopkins University, I have extensive experience mentoring students through all stages of thesis and dissertation writing. I help learners develop strong research questions, organize literature reviews, and craft evidence-based arguments. My guidance emphasizes clarity, academic rigor, and proper APA 7th edition formatting. Many of my students have successfully completed and defended their graduate theses under my support.
Writing

Writing

I support students with academic and research writing, including essays, reports, literature reviews, and graduate-level papers. I focus on organization, clarity, argument development, APA formatting, and proper use of sources rather than writing the work for students. My approach includes outlining, revising drafts, strengthening analysis, and improving academic style so learners build confidence and independence. I regularly assist undergraduate and graduate students with research papers, theses, and dissertations across the social sciences and education.
Microbiology
Microsoft PowerPoint
Microsoft Word
Nursing
Physiology
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Response time: 34 minutes

Ratings and Reviews

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5.0 (6 ratings)
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Reviews

Non-parametric tests in SPSS

Osman was amazing!!! I requested tutoring for Non-Parametric, T-Test, Chi-Square. He helped to guide me through the process and was very patient. He explained the process of each step and the reasoning behind it. I will schedule additional sessions with him again.

Jacqueline, 1 lesson with Osman

OUTSTANDING TUTOR 5 STARS

Elite Expertise for Quantitative Analysis & IBM SPSS ​Rating: 5/5 Stars ​If I could give more than five stars, I would. Don’t let the competitive hourly rate fool you. His knowledge and expertise are absolutely elite status standards. ​I came to him feeling overwhelmed by complex quantitative methodologies and the steep learning curve of IBM SPSS. Within the first session, it was clear that he isn't just someone who knows how to use the software; he deeply understands the underlying statistical theory. He has a gift for breaking down intimidating concepts like multivariate regressions, ANOVA, and factor analysis into digestible, logical steps.

Robert, 3 lessons with Osman
Hourly Rate: $40
Response time: 34 minutes
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