How to Choose Random Sampling in Excel. Randomly selected samples from a larger population prevent bias in statistical procedures while avoiding the hassle of dealing with the entire dataset. If ...

How to Do Percent Markup in Excel. Formulas help business owners create useful spreadsheets that perform complex calculations automatically. Markup percentages, which show the difference between ...

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.