• Excel charts: Pie charts

    This webpage, written by Jorge Camoes for ExcelCharts, outlines the arguments for and against using pie charts and then provides detailed advice and some dos and don'ts for using them.
  • 10 Techniques for building a google sheets dashboard

    This is a step-by-step guide for creating a dashboard with Google Sheets (a free, online spreadsheet application).
  • Excel for evaluation

    This website, created by Ann Emery, provides a series of short videos on using Microsoft Excel to analyze data.