Add Yahoo as a preferred source to see more of our stories on Google. This month, I received a lot of Excel questions. So in this article, we'll tackle random time values, an icon-displaying ...

One major reason Microsoft Excel spreadsheets are so popular is the ability to process the data entered on a sheet easily. For instance, if you are planning a wedding and individually listing expenses ...

The syntax for counting the number of unique values from a list of a column using the array formula is as follows: =SUM(IF(COUNTIF(<first cell from which you count the number of unique values>:<last ...