--- title: "Mamun Mahmud (@mamun111999) | Hashnode" description: "Data Science & AI Enthusiast | Sharing Insights & Projects. Read the latest articles by Mamun Mahmud on Hashnode." url: "https://hashnode.com/@mamun111999" --- @mamun111999 # Mamun Mahmud @mamun111999 · Dhaka, Bangladesh · Joined March 2026 Data Science & AI Enthusiast | Sharing Insights & Projects ### [Exploratory Data Analysis: The Heart of Data for Clear Insights](https://datainsightswithmamun.hashnode.dev/exploratory-data-analysis-the-heart-of-data-for-clear-insights?utm_source=hashnode&utm_medium=feed) A practical journey of understanding data through Exploratory Data Analysis 5 min read · [datainsightswithmamun.hashnode.dev](https://datainsightswithmamun.hashnode.dev/exploratory-data-analysis-the-heart-of-data-for-clear-insights?utm_source=hashnode&utm_medium=feed) [Apr 17](https://hashnode.com/posts/exploratory-data-analysis-the-heart-of-data-for-clear-insights/69e25dfefd22b8ad624f5940) ### [Data Cleaning is the Foundation of Any Data Science Project](https://datainsightswithmamun.hashnode.dev/data-cleaning-is-the-foundation-of-any-data-science-project?utm_source=hashnode&utm_medium=feed) The Moment I Realized the Model Wasn’t the Real Problem 5 min read · [datainsightswithmamun.hashnode.dev](https://datainsightswithmamun.hashnode.dev/data-cleaning-is-the-foundation-of-any-data-science-project?utm_source=hashnode&utm_medium=feed) [Apr 14](https://hashnode.com/posts/data-cleaning-is-the-foundation-of-any-data-science-project/69ddc168217f5dfcbd8b432a) ### [Descriptive Statistics Explained: A Complete Guide to Understanding Data](https://datainsightswithmamun.hashnode.dev/descriptive-statistics-explained-a-complete-guide-to-understanding-data?utm_source=hashnode&utm_medium=feed) Turn complex datasets into clear insights using the power of descriptive statistics. 7 min read · [datainsightswithmamun.hashnode.dev](https://datainsightswithmamun.hashnode.dev/descriptive-statistics-explained-a-complete-guide-to-understanding-data?utm_source=hashnode&utm_medium=feed) [Mar 27](https://hashnode.com/posts/descriptive-statistics-explained-a-complete-guide-to-understanding-data/69c62d0810e664c5daa0e6dc)