Image caption, To construct a bar chart first identify the largest frequency. The largest frequency is 12. The vertical axis must go up to at least 12. The horizontal axis requires four categories.

Restriction: For frequency charts, values must be integers. Interaction: For BLOCK charts, AXIS= sets the scale of the tallest block. To set the scale, PROC CHART uses the maximum value from the AXIS= ...

The title tells you what the bar chart is about. The vertical and horizontal lines are called axes. The horizontal line is called the 𝒙-axis. The vertical line is the 𝑦-axis. Both axes are ...