However, Excel's random number functions are volatile, meaning they change constantly. In this article, I'll show you how to generate and fix random numbers and remove duplicates.

If you know your data mean and its standard deviation, you can use the random number generator from the Excel Analysis ToolPak add-in or your own statistical data to chart a Gaussian curve.

It's easy to return random values in Microsoft Excel, but returning random letters might leave you scratching your head. Fortunately, you only need two functions.

Use the RANDARRAY() dynamic array function to return random names or other text in Microsoft Excel.

If numbers keep changing to dates automatically in Excel or if Excel changes dates to random numbers then this post will help you fix the issue.