Which of the Following Statements About Histograms Is True

Short Answer

Which of the following statements about histograms is true? $\begin{array}{|l|l|}\hline A&\text { A histogram shows the cumulative relative frequency distribution.}\\\hline B&\text { A histogram may be used as a graphical display of ordinal data.}\\\hline C&\text { A histogram may be used as a graphical display of categorical data.}\\\hline D&\text { A histogram generally has no gaps between rectangles, because it is a graphical display of}\\&\text {a numerical variable and the horizontal axis follows a number scale. }\\\hline \end{array}$