LMLimesh Mahialindigitndreams.hashnode.dev路May 29, 2025 路 10 min readPredicting Heart Disease with Statistical Insights 馃┖馃挃鉃★笍鉂わ笍Welcome to my Blog! This post walks through a recent project where I collaborated with a group of cardiologists to explore how statistics can help in the early prediction of heart disease. The goal? To see if we could develop a more automated way to ...00
LMLimesh Mahialindigitndreams.hashnode.dev路Apr 28, 2025 路 5 min readUnderstanding Variability and SkewnessWhen it comes to analyzing data, two concepts that often come up are variability and skewness. While they might sound technical, they're actually quite simple to grasp, and understanding them is key to making informed business decisions. Let's take a...00
LMLimesh Mahialindigitndreams.hashnode.dev路Apr 26, 2025 路 5 min readPopulation and SamplingUnderstanding the Foundation of Data-Driven Decisions When we talk about data analysis, we often focus on sophisticated algorithms and visualization techniques. However, the quality of our insights depends fundamentally on two seemingly simple concep...00
LMLimesh Mahialindigitndreams.hashnode.dev路Dec 16, 2024 路 4 min readHow to Identify and Remove Duplicate Records in SQLDuplicate records in a database can cause inefficiencies and inaccuracies in data processing. Let鈥檚 walk through how to identify and handle duplicates in SQL with practical examples using a hypothetical artists table. The Setup: Creating Our artists...00
LMLimesh Mahialindigitndreams.hashnode.dev路Nov 22, 2024 路 5 min readSQL Data Cleaning MethodsData cleaning is an essential step in ensuring data quality and reliability. In SQL, there are various techniques to clean, validate, and prepare data for analysis. This guide provides a detailed overview of 17 common SQL data cleaning methods, compl...00
