Introduction When working with real-world data, it’s common to encounter datasets that are messy, inconsistent, and full of missing values. Before diving into any analysis, it’s crucial to clean your data to ensure accuracy and reliability. In this tutorial, we’ll be working with a dataset that contains job postings for data science positions. The data…
Introduction Dealing with messy data is a common challenge in data analysis and can significantly impact the results of your analysis. Cleaning the data is the first and most crucial step toward obtaining reliable insights. The dataset we will use in this tutorial contains information about a warehouse inventory, but it is plagued with issues…
So, you’ve set your sights on becoming a data analyst, but you’re unsure of where to start. Fear not!!! With a clear roadmap and determination, you can turn your aspiration into a reality. Consider this article to be your step-by-step guide for kickstarting your journey towards a rewarding career in data analytics. This guide is…
The data analytics process is a comprehensive journey that transforms raw data into actionable insights. While specific methods may vary across different types of data analysis, the core steps remain consistently crucial for achieving valuable outcomes. Let’s delve deeper into the typical stages a data analyst navigates through during their analysis. 1. Problem definition The…
Data, Data Everywhere!!! A study estimates that the world’s data volume doubles almost every 1-2 years. Oil may run out one day but at the moment we can only see data going in the opposite direction…Boom and Boom. Organisations and individuals now have unprecedented access to data, collected from every transaction, flight booking, advertisement interaction, and social…
Welcome to the world of free data science and analytics education. There is a whole host of online resources and a wealth of learning resources available for aspiring data enthusiasts to access for free. To make the learning a rewarding experience, these platforms offer comprehensive tutorials, engaging videos, and practical guidance to support your journey…