The Autosum buttons allows to you to total and average. It also allows you to do other functions.
auto calculate area
The Autosum button.
You can use the AutoSum button.
Right click wit the mouse pointer in the status bar. Then check whichever option(s) you want. Earlier versions of Excel allowed you to select only one.
The revenue is how much is earned on each item. If you total up the revenue of all items and then divide by the amount of items there are, you will get the average revenue. You could use the Average function in Excel to do this.
Since you put this question in the Excel category, I will answer relative to what you can do with Excel. The quick way is to highlight the column of numbers and click on the Auto-Sum button.
To be technically accurate, no function does this. The answer you are looking for is the AVERAGE function. It divides by the amount of cells that have values in them, not by the amount of cells. In most situations, all of the selected cells have values in them, but there are cases when they don't.
The total number of columns in versions of Excel up to Excel 2003 is 256 columns. The total number of columns in Microsoft Excel 2007 and onwards is 16384. The total number of rows up to Excel 2003 is 65536. From Excel 2007 it is 1048576.
The best way to do it is to use the SUM function. Put the cursor in the cell at the below the column numbers and press the Autosum button.
There are a few ways. It is a Statistical function, so it is in that group of functions. You could also click on the Autosum button and choose Average from it. You can just type it in rather than having to look for it.
The Average function in Excel totals a range of cells and divides the total by the amount of values in those cells. In mathematics this is known as the Arithmetic Mean.
A list of numbers is data. The total or average of those numbers is information that can be extracted from them. So data is the values that you enter. From that you can derive information by using various formulas.