Article Show averages (like moving or weighted averages) and trends in your chart (graph) by inserting a trendline.

Article Use the built-in filters to filter table data or create slicers to filter your data and see what is shown in your table at a glance.

Article Format your worksheet data with conditional formatting in three easy steps.

Article Use functions in formulas to calculate values in your worksheet.

Article Sparklines are tiny charts in a worksheet cell that provide a visual representation of data.