In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

Private equity remains an attractive option for investors seeking higher returns and diversification compared to public ...

Technology allows dairy farmers to track each cow’s health and production, but the challenge now is learning how to use all ...

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...

Turn information overload into actionable insight and gain understanding of the macroeconomic elements driving market actions.

SAN FRANCISCO, CALIFORNIA - OCTOBER 08: A United Airlines plane sits parked at a gate at San Francisco International Airport on October 08, 2025 in San Francisco, California. For a third straight day, ...

What causes low yield in wafers? Usually it’s due to design or process changes, but sometimes yield issues occur even if there haven’t been any changes from one manufacturing lot to the next. Finding ...

As coaches and players continue to voice their displeasure at the growing physicality referees are allowing, the WNBA is maintaining that there isn't any correlation between an increase in injuries ...

Have you ever felt overwhelmed staring at a massive Excel spreadsheet, unsure how to extract the exact data you need? Whether you’re managing sales figures, tracking inventory, or analyzing project ...

In daily work, when it comes to data calculation and analysis, Excel is definitely the most frequently used tool. However, many people are also confused by some issues of Excel, such as the difficulty ...

Finding a circular reference in Excel is essential when troubleshooting complex spreadsheets. Circular references occur when a formula refers back to its own cell, either directly or indirectly, which ...