In Excel, there are two ways of calculating the weighted average with percentages: using the SUM function and using the SUMPRODUCT function. Let us have a look at these 2 methods in detail.

I also used the term function earlier in this section. The word “sum” in the formulas used in these examples is one of Excel’s many functions. In this case, the sum function is used to add ...

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...

You can use the Sum function in Microsoft Office Excel to sum columns of data, whether your data is in an Excel table or is simply a range in a column of your worksheet.

Excel's GROUPBY function lets you group and aggregate data based on certain fields in your table of data. It also offers arguments that allow you to sort and filter your data, so you can tailor the ...

Learn how to create interactive dashboards and dynamic workflows in Excel using modern functions like SUBTOTAL, AGGREGATE, and SWITCH.

If you track your daily earnings using an Excel spreadsheet, you can use the same spreadsheet to estimate your projected earnings over any time period. Using Excel's "AVERAGE" function, you can ...

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

But if you only do that once a year, you’ll probably have to research how to use the VLOOKUP function in Excel. For the third most used function in Excel (after SUM and AVERAGE), VLOOKUP is complex.

SERIESSUM function returns the sum of a power series based on the formula. Learn how to use the SERIESSUM function in Excel.