Skewness measures the symmetry of your data. It can indicate whether or not your data adheres to a normal distribution. It’s okay for your data to have skewness, it can indicate outliers in your data ...

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

When you use the statistical analysis features in Excel, you are leveraging one of the most powerful tools available for data manipulation and interpretation. Excel is not just a spreadsheet ...

Work-related injuries are a complex and costly problem. Musculoskeletal Disorders (MSDs) are among the most widely spread occupational issues in industries and services, with increasing expenses of ...

Start by reading the title, looking at the labels and checking the caption. If these are not available – be very wary. Labels will be on the horizontal and vertical axes on graphs or in a legend on ...

Mastering the stock market seems simple: Buy stocks at low prices, sell when they’re high. But if it were all so easy, billionaire investor Warren Buffett would be just another octogenarian from Omaha ...

Altos Research President, Mike Simonsen shared real-time data on housing inventory, new listings, home sales, price cuts and more to give a full-bodied picture of home sales. He also walked us through ...

Data now fuels everything from daily operations to long-term strategy, making data literacy—the ability to read, understand and leverage insights from data—a core business skill for professionals ...