Our Big Story in blportfolio dated March 3, 2024, explained how statistical measures can be used to navigate the stock market and make informed investment decisions. Following up on that, of course, ...

In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...

If you use Microsoft Excel on a daily basis you will already know how much of a vital tool it is for spreadsheet data analysis and calculations. However there are several no-code tips and tricks you ...

Excel is the most prevalent software used for data storage and analysis. There are a lot of built in statistical functions in Excel along with other more savy features from a free add-in called ...

Data is everywhere, but how should you organize it, visualize it, and utilize it to solve problems and make data-driven decisions? This hands-on workshop will show you how to use Microsoft® Excel for ...

Have you ever found yourself staring at a spreadsheet, trying to make sense of all those numbers? Many face the challenge of transforming raw data into actionable insights, especially when it comes to ...

Python has made using Microsoft Excel much easier than it has ever been, and it isn't very hard to start using it yourself.

You work with data. You need spreadsheets that can handle analysis. But Excel costs money. Maybe you can’t afford it. Maybe you just don’t want another subscription. The good news? Free alternatives ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...