To add a formula in Google Sheets, click the cell where you want the answer, then choose one of the hundreds of functions.

When working with a large data set, you would be more productive if you knew how to quickly find what you need. Luckily, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. In economics, demand is the consumer's ...