purity macharia

I'm a Statistics graduate (BSc Applied Statistics with Programming, Second Class Honours) with hands-on experience applying statistical concepts to real-world data. I can help students at high school and university level with: Foundational statistics — probability, descriptive statistics, distributions, hypothesis testing, confidence intervals Applied statistics — A/B testing, p-values, z-tests, sample size and effect size relationships General mathematics — algebra, calculus fundamentals, and quantitative problem-solving Python programming — variables, data structures (lists, dictionaries), loops, functions, and using Python for real data analysis (Pandas, statistics libraries) SQL — querying databases from the basics (SELECT, WHERE, filtering, sorting) up to more advanced operations (updates, aggregations, working with real datasets) My approach is patient and step-by-step — I break concepts down one at a time, with plenty of practice problems, and I don't move on until a concept genuinely clicks. I also connect abstract ideas to real applications, like how p-values or SQL queries are used in actual data analysis, which helps make the material stick.