Which of the Following Applies to Graphical Techniques to Describe

Short Answer

Which of the following applies to graphical techniques to describe ordinal data? $\begin{array}{|l|l|}\hline A&\text {We may use bar charts or pie charts. }\\\hline B&\text {The bars in a bar chart should be arranged in ascending (or descending) ordinal values. }\\\hline C&\text { In a pie chart, the wedges may be arranged clockwise in ascending (or descending) order.}\\\hline D&\text { All of these choices are correct.}\\\hline \end{array}$