Tobiloba Johnson Data Analyst | Data Scientist | Statistician
1 Review

Top-Rated Online Data Science, Analytics & Statistics Tutor | Expert in Python, R, SQL, Power BI, Tableau, Excel

Are you looking for the best online tutor to master data science, data analytics, or statistics? As a professional data analyst, data scientist, and statistician with years of real-world experience, I offer specialized online tutoring in Python, R, SQL, Power BI, Tableau, and Excel.

With 5+ years of tutoring experience, I’ve helped hundreds of students—from beginners to advanced professionals—gain a deep understanding of key concepts in data analysis, machine learning, and business intelligence. My personalized approach ensures that you’ll learn practical, job-ready skills while solving real-world problems.

What I offer:

• Python tutoring for data science: Master data manipulation, analysis, and visualization using popular libraries like Pandas, NumPy, and Matplotlib.
• R tutoring for statistics: Learn advanced statistical methods, modeling, and data analysis with R.
• SQL tutoring: Query databases, manage data efficiently, and build your SQL skills for any data-related role.
• Power BI & Tableau: Learn to create stunning, interactive dashboards for data visualization.
• Excel for advanced analytics: Automate tasks and unlock the full potential of Excel for data analysis.

Specialized areas:

•Machine learning and AI techniques
•Data visualization and storytelling
•Statistical modeling and hypothesis testing
•Business Intelligence reporting

If you’re preparing for job interviews, working on data projects, or simply want to boost your skills, I provide one-on-one tutoring tailored to your needs. Let's take your data science skills to the next level!

Contact me now and start your journey to becoming a data expert!

Subjects

  • Statistics Beginner-Expert

  • Econometrics Beginner-Expert

  • Python Beginner-Expert

  • SQL Beginner-Expert

  • ANOVA Beginner-Expert

  • R (Programming) Beginner-Expert

  • SPSS Beginner-Expert

  • Excel Beginner-Expert

  • Power BI Beginner-Expert

  • Business Analytics Beginner-Expert

  • Data analysis Beginner-Expert

  • Data Management Beginner-Expert

  • Tableau Beginner-Expert

  • Regression Analysis Beginner-Expert

  • Business Intelligence Beginner-Expert

  • Time Series Analysis Beginner-Expert

  • Logistic regression Beginner-Expert

  • Statistical Inference Beginner-Expert

  • Data Science and Machine Learning Beginner-Expert

  • Data analytics and visualization Beginner-Expert

Experience

  • Data science and analytics instructor (Jan, 2024–Present) at W.Tech Software Development Limited
    • Designing and developing course materials, syllabus, and projects that cover a range of topics in data analytics, including statistical analysis, machine learning, data visualization, and data mining
    • Conducting statistical analyses and predictive modeling to support business objectives
    • Delivering lectures, leading discussions, and conducting hands-on exercises to teach students various concepts, tools, and techniques used in data analytics. This include using software such as SPSS, SAS, Excel, R, Python, SQL, Power BI and Tableau

Education

  • Statistics (Jan, 2018–Dec, 2023) from Federal University Of Technology, Akure

Fee details

    ₦5,000–20,000/hour (US$3.65–14.58/hour)

    Charges vary based on time, place, location and content

Courses offered

  • Data Science with Python (Absolute Beginner - Expert)

    • US$400
    • Duration: 8 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    What you will learn
    • Understand Python language basics and how they apply to data science.
    • Analyze data using Python libraries like pandas and numpy.
    • Create stunning data visualizations with matplotlib, folium, and seaborn.
    • Build machine learning models using scipy and scikitlearn.
    • Demonstrate proficiency in solving real life data science problems.

  • SQL (Absolute Beginner - Expert)

    • US$180
    • Duration: 4 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    What you will learn
    • Explain fundamentals of databases and relational database management systems (RDBMS).
    • Use a relational database to query data and shape results.
    • Execute basic SQL queries using SELECT, INSERT, UPDATE, and DELETE.
    • Sort and group data in result sets and use built-in database functions
    • Query multiple tables and compose nested SELECT statements and sub-queries

  • Data Science with R (Absolute Beginner - Expert)

    • US$400
    • Duration: 8 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    What you will learn
    • Fundamental R programming skills
    • Statistical concepts such as probability, inference, and modeling and how to apply them in practice
    • Gain experience with the tidyverse, including data visualization with ggplot2 and data wrangling with dplyr
    • Implement machine learning algorithms
    • Demonstrate proficiency in solving real life data science problems.

  • Data analytics and visualization with Tableau/Power BI (Absolute Beginner - Expert)

    • US$180
    • Duration: 4 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    What you will learn
    • What Data Analytics is and the key steps in the Data Analytics process.
    • Describe the different types of data structures, file formats, and sources of data.
    • Create and modify data in tables.
    • Identify and work with business-oriented data sets.
    • Import and prepare data for loading into a data model.
    • Create and share fully functional Tableau/Power BI reports and dashboards.

  • Data Analysis using Advanced Excel (Absolute Beginner - Expert)

    • US$180
    • Duration: 4 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    What you'll learn
    • How to manage multiple worksheets and workbooks.
    • Analyzing data with datasets and tables.
    • Create flexible data aggregations using pivot tables.
    • Represent data visually using pivot charts.
    • How to manage data analysis using Pivot Tables and Pivot Charts.
    • Dashboard creation in Excel

1 Review
5 out of 5

User Photo October 10, 2024
Payment verified US$ 1 (50 Coins)

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