Please note: This item is from our archives and was published in 2007. It is provided for historical reference. The content may be out of date and links may no longer function. Excel usually does a ...

Microsoft's Excel spreadsheet program includes a Chart Wizard for making a variety of graphs from tabulated data. In some situations, as with scientific experiments, the data in one or both axes of ...

Choose the x axis scale. In order to show the 1 s reaction time, choose 2 or 5 divisions for one second. Since you may not know how long the graph should extend in time, it might be wiser to choose 2 ...

Different types of graphs and charts are needed to present results from experiments. Graphs and charts need to be drawn and labelled correctly. Use patterns in the data to reach a conclusion in an ...

A tweet directed me to an interesting article on world population. The author, Jonathan Good, asks the percentage of people who have ever lived that are alive today and then estimates the answer. The ...