Wilfred Mambina Nyakeri Data Analyst | Statistician | Research Consultant
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As a passionate, results-driven tutor, I specialize in statistics, machine learning, statistical modeling, and data visualization, helping students and professionals achieve mastery in data analysis and the art of data-driven decision-making. My goal is to make complex analytical skills both accessible and actionable, empowering my clients to approach data with confidence and clarity.

Combining deep theoretical knowledge with real-world applications, I tailor each session to the learner’s unique needs. My expertise in industry-standard tools such as R, Python, SAS, SPSS, Power BI, and Tableau enables me to guide clients through every step, from foundational statistics to sophisticated machine learning algorithms and compelling visual storytelling with data. I provide custom resources, clear guidance, and practical insights to simplify even the most advanced topics.

Whether you’re a beginner exploring data analytics or an advanced learner refining your predictive modeling skills, I’m committed to supporting your journey. Together, we’ll transform complex concepts into powerful, impactful skills that open doors to new opportunities and career success.

Subjects

  • Statistics Bachelors/Undergraduate-Doctorate/PhD

  • Statistical Data Analysis Bachelors/Undergraduate-Doctorate/PhD

  • Statistics for Economics Bachelors/Undergraduate-Doctorate/PhD

  • Statistics in Machine Learning Bachelors/Undergraduate-Doctorate/PhD

  • Statistics for Data analyst Bachelors/Undergraduate-Doctorate/PhD

Experience

  • Research volunteer (Mar, 2021–Sep, 2021) at Kenya Agricultural & Livestock Research Organization (KALRO), Kisii
    As a Research Volunteer, I mentored and trained industrial attachment students in statistical analysis across various tools, including R, STATA, SAS, Cspro, ODK, Minitab, SPSS, and Excel. I played a key role in ensuring data accuracy and completeness by overseeing data collection and management processes. Additionally, I designed questionnaires tailored to meet specific research objectives, conducted comprehensive data analysis, and delivered insightful interpretations of the findings. My work culminated in constructing detailed reports to communicate results effectively, supporting impactful decision-making within the research team.
  • Statistical Programming Instructor (Sep, 2019–Feb, 2020) at Young Computing Programming Learners, University of Kabianga,Kericho
    As a Statistical Programming Instructor, I designed and delivered training sessions on key programming languages, including STATA, SAS, SPSS, and R Studio, to build students’ proficiency in data analysis techniques. I developed curriculum and lesson plans covering fundamental and advanced statistical concepts, conducted certification assessments, and evaluated students’ performance. Additionally, I mentored students aspiring to enter data analytics, providing career guidance and support, while creating supplementary learning resources to deepen their understanding of statistical programming.

Education

  • BSC Applied Statistics with Computing (Aug, 2016–Mar, 2021) from University of kabianga Kericho,kenya

Fee details

    KSh1,000–5,000/hour (US$7.75–38.75/hour)

    My tutoring fees vary based on several factors:

    Session Length and Frequency: Rates may differ depending on the duration of each session (e.g., hourly, half-day, or full-day sessions) and the frequency of tutoring (one-time sessions vs. ongoing support).

    Complexity of Topics: Advanced topics such as statistical modeling, machine learning, or specialized software training may have higher fees than introductory sessions.

    Group vs. Individual Sessions: Group sessions are often offered at a reduced rate per person compared to one-on-one tutoring, depending on the number of participants.

    Customized Curriculum and Materials: Creating personalized resources, curriculum plans, or detailed project support can adjust fees to reflect the added preparation time.

    Project or Assignment Assistance: Fees for assignment help, project work, or in-depth consultation may vary based on the scope and time required.

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