Purpose of the toolA simple way to compile data and show it on a bar graph.
Explanation of the toolYou'll see a plus (+) and a minus (-) button at the top of the screen.
You can use these buttons to increase or decrease the number of lines on the vertical axis.
You'll see a plus (+) and a minus (-) button at the bottom of the screen on the horizontal axis.
Use these buttons to determine the number of bars of the bar graph.
Make the bars bigger or smaller by holding the hand and dragging the bars up or down.