Learn Data Analysis Essentials in Excel in just 12 minutes! This tutorial uses a real-world dataset on the Olympics to cover the 4 core steps of data analysis in Excel: 1. **Clean** - Create a backup ...

Strong statistics concepts help explain patterns and guide reliable decisions across many fields. Clear understanding of data types and sampling improves accuracy and reduces common analysis mistakes.

Our five-course certificate program covers a range of graduate-level courses that can be taken in person or online. In less than two years—on a schedule that works best for you—you’ll complete classes ...

Learn to chart multiple data sets on one graph in Excel with this concise two-minute tutorial. Explore how to utilize more ...

The trustworthiness of the Bureau of Labor Statistics' (BLS) data on inflation, employment, wages, productivity, and consumer spending has historically been a concern only for cranks and conspiracy ...

Purdue University’s online Master's in Applied Statistics prepares students to advance theory, methods and computing for the purpose of meeting today’s emerging science and technology by including ...

The federal government will stop producing key economic data if government funding elapses Wednesday, depriving policymakers and investors of crucial information amid deep concerns about the job ...

President Donald Trump claimed without evidence that the massive revisions to the latest jobs report constituted a “scam,” accusing one of the top overseers of government statistics of cooking the ...

Economists say unbiased data is essential for policymaking, and for democracy. President Trump said he ousted the head of the Bureau of Labor Statistics because the numbers produced by her agency were ...