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 ...
Almost everyone who's entered data into an Excel spreadsheet has a rough idea of what a range is. It's one of those concepts you don’t need to study, since you pick it up naturally as you use the ...
Whether you're interviewing for an Excel-related job or teaching a beginner, using the right terminology is crucial. Above all else, knowing the difference between a range and an array is the key to ...