From step goals to savings trackers, these seven Excel functions solve everyday problems in unexpected ways.

The T-Value is a common statistical calculation with a very wide range of applications. In the business world, it can help in making educated financial predictions and projections. For example, a ...

Sparklines are small charts that fit into a single Microsoft Excel cell. But if you’re tracking non-numeric data, they can exhibit weird behavior. Learn how to avoid problems when using sparklines.