Data Analysis

Excel Challenge 52: Data Analysis With PivotTables

Use PivotTables to perform data analysis with this sales performance Excel challenge.

Excel Challenge 31: Data Analysis with Power Query and Pivot Tables

In this Excel Challenge you’ll practice Data Analysis skills with Power Query and Pivot Tables. Solve a data challenge that’s based on a real-world scenario.

The Ultimate Guide to Data Analysis in Excel

Excel is all about data! Learn these simple but essential data analysis tools in Excel.

How to Use the Data Analysis Toolpak in Excel

The Excel Data Analysis Toolpak is a handy helper that analyzes complex or large data in a heartbeat.

20 Most Helpful Python Interview Questions and Answers

Do you want to be ready for your next Python interview? Check out these top 20 Python interview questions and answers.

Excel Challenge 4: Analyze Data With Power Query

Ready for some more fun with Power Query in Excel? Try solving this Excel challenge from Excel MVP Alan Murray (aka. Computergaga).

7 Python Code Examples for Everyday Use

Get familiar with some useful Python code examples to polish your development skills.

What Can I Do with Python: 15 Python Projects to Add to Your Portfolio

Interested in coding and find yourself asking "What can I do with Python"? We break down some of the coolest things you can build with Python.

12 Most Useful Excel Functions for Data Analysis

Learn 12 of the most useful Excel functions for data analysis, with free practice worksheet included!

The Most Popular Uses for Python

If you've ever wondered "What is Python used for?", keep reading to find out all about this popular language!

A Beginner's Guide to Power Query, Power Pivot and Power BI

We demystify the differences between Power Query, Power Pivot, and Power BI and show you how they all work together.

How (and When) to Use ANOVA in Excel: The Ultimate Guide

Looking to improve your processes by running an analysis of variance? Learn how to run one and two-way ANOVA in Excel with this step-by-step guide!