This section describes the options that you can use on the chart-producing statements. Compute the cumulative frequency for each bar CFREQ Compute the cumulative percentage for each bar CPERCENT ...

To calculate the cumulative frequencies, add the frequencies together. A cumulative frequency diagram is drawn ... Reading from the graph, the lower quartile is 38. To find the upper quartile ...

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.