Excel is not just a spreadsheet application ... any empty cells or outliers that could skew your analysis. Use Descriptive Statistics Go to the “Data” tab on the Ribbon.

Whether you need to generate descriptive statistics, conduct regression ... For more information on using the Excel ToolPak jump over to the official Microsoft support website for further ...

In statistics ... then you use the "VAR.S" function. If you measured the entire population, you should use the "VAR.P" function. Open Microsoft Excel. Enter the data down column "A." ...