https://md-sawrab.github.io//Blog/A minimal, responsive and feature-rich Jekyll theme for technical writing. 2026-03-15T02:37:48+06:00 Md. Sawrab https://md-sawrab.github.io//Blog/ Jekyll © 2026 Md. Sawrab /Blog/assets/img/favicons/favicon.ico /Blog/assets/img/favicons/favicon-96x96.png 2026-03-15T01:10:00+06:00 2026-03-15T01:10:00+06:00 https://md-sawrab.github.io//Blog/posts/Statistics-for-Data-Science-Measure-of-Central-Tendency/ Md. Sawrab

Welcome back to the Statistics for Data Science series. In this article, we focus on one of the most important ideas in descriptive statistics: measure of central tendency. These measures help us summarize a dataset with a single representative value. What Is Central Tendency? A measure of central tendency is a value that represents the center or typical value of a dataset. The three main m...

2026-03-15T00:30:00+06:00 2026-03-15T00:30:00+06:00 https://md-sawrab.github.io//Blog/posts/Statistics-Foundations-for-Data-Science-Part-1/ Md. Sawrab

Statistics is a foundational component of data science, providing powerful tools and techniques for analyzing and interpreting data. Data scientists use statistical methods to extract meaningful insights from large and complex datasets, identify patterns and trends, and support informed business decisions. With a strong statistical foundation, a data scientist can better understand the behavior...

2025-07-22T04:00:00+06:00 2025-11-24T23:48:18+06:00 https://md-sawrab.github.io//Blog/posts/GitHub-Foundation-Certification-Preparation-Part-3/ Md. Sawrab

Welcome to Part 3 of my GitHub Foundations Exam Preparation Series. In Part 1, we explored the basics of Git and version control. In Part 2, we focused on working with branches, merging, and collaborating using Git. Now, in Part 3, we’ll shift our focus to GitHub — the most popular platform for hosting and managing Git repositories online. This part is based on the “Introduction to GitHub” co...

2025-07-15T07:25:00+06:00 2025-07-15T07:25:00+06:00 https://md-sawrab.github.io//Blog/posts/GitHub-Foundations-Certification-Preparation-Part-2/ Md. Sawrab

Welcome back to the second part of my GitHub Foundations Exam Preparation Series! In Part 1, I covered the basics of Git, version control, and some essential Git commands. In this part, I’ll walk you through the second course from the GitHub Foundations Skill Track on DataCamp, called “Intermediate Git”. This course builds on the basics and introduces more powerful Git features. Chapter 1: W...

2025-07-11T06:15:00+06:00 2026-03-15T02:37:15+06:00 https://md-sawrab.github.io//Blog/posts/GitHub-Foundations-Certification-Preparation-Part-1/ Md. Sawrab

On June 26, 2025, I took my GitHub Foundations Certification Exam, and I’m pleased to share that I have successfully passed it. To prepare for the exam, I used several resources. For me, one of the best was the GitHub Foundations Skill Track on DataCamp. It has 4 courses that explain things clearly and also provide hands-on practice. As a novice in GitHub, this course helped me a lot to underst...