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.

To use it, enter `=RAND()` into a cell, and Excel will return a random decimal value. If you need random numbers within a specific range, you can scale the output using a formula. For example: ...

How to generate random numbers with no duplicates in Excel Your email has been sent Over the last few months, I’ve written about several of Excel’s new dynamic array functions. They’re ...

Excel provides three functions for generating random values: RAND(), RANDARRAY(), and RANDBETWEEN(), but there’s no comparable function for generating random letters. The truth is, most of won ...

If you have a list of entries to pick from in Excel 2013, use the Rand() feature to create a random number beside each entry. Sorting the list by this random number scrambles the data, so there's ...

In Excel, syntax for this function is NORMINV(probability,mean,standard deviation). Using the sales example, with a weekly sales average of $2,000 that fluctuates about $500 up or down, you know ...

Excel can help with your back-testing using a monte carlo simulation to generate random price movements. Excel can also be used to compute historical volatility to plug into your models for ...

For example, if you want to generate a random value with 3 characters, you will have to use it three times repeatedly with “&” between each formula. Your formula will look something like the ...