You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.

Sketch this graph on a piece of paper or print out your own copy. On the Pink Fairy Armadillo bar, draw 20 dots that show possible individual scores that could be averaged to get the value shown by ...

Google Slides are an easy way to create and share slideshow presentations. You can even draw free-form on Slides when you're creating them. Here's how it works.