You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

This post explains how to calculate Weighted Average in Excel with percentages. In a standard arithmetic average where the sum of values is divided by the number of values, each data value is treated ...

Excel's AVERAGEIF and AVERAGEIF functions let you find the average of a set of data. However, where they differ from the more straightforward AVERAGE function is in their ability to include or ...

When you use the statistical analysis features in Excel, you are leveraging one of the most powerful tools available for data manipulation and interpretation. Excel is not just a spreadsheet ...

If you're starting to realize how crucial data is when making decisions, you're a bit behind the curve. Companies, small and large, are leveraging vast volumes of information to inform their practices ...